diff --git a/autogen/convert_functions.py b/autogen/convert_functions.py
index accdce7b..1c48070d 100644
--- a/autogen/convert_functions.py
+++ b/autogen/convert_functions.py
@@ -69,7 +69,7 @@ override_allowed_functions = {
     "src/audio/external.h":                 [ " play_", "fade", "current_background", "stop_", "sound_banks", "drop_queued_background_music" ],
     "src/game/rumble_init.c":               [ "queue_rumble_", "reset_rumble_timers" ],
     "src/pc/djui/djui_popup.h" :            [ "create" ],
-    "src/game/save_file.h":                 [ "save_file_get_", "save_file_set_flags", "save_file_clear_flags", "save_file_reload", "save_file_erase_current_backup_save", "save_file_set_star_flags", "save_file_is_cannon_unlocked", "touch_coin_score_age", "save_file_set_course_coin_score", "save_file_do_save" ],
+    "src/game/save_file.h":                 [ "save_file_get_", "save_file_set_flags", "save_file_clear_flags", "save_file_reload", "save_file_erase_current_backup_save", "save_file_set_star_flags", "save_file_is_cannon_unlocked", "touch_coin_score_age", "save_file_set_course_coin_score", "save_file_do_save", "save_file_remove_star_flags" ],
     "src/pc/lua/utils/smlua_model_utils.h": [ "smlua_model_util_get_id" ],
     "src/game/object_list_processor.h":     [ "set_object_respawn_info_bits" ],
     "src/game/mario_misc.h":                [ "bhv_toad.*", "bhv_unlock_door.*" ],
diff --git a/autogen/lua_definitions/functions.lua b/autogen/lua_definitions/functions.lua
index 76eeccb3..5407cf87 100644
--- a/autogen/lua_definitions/functions.lua
+++ b/autogen/lua_definitions/functions.lua
@@ -8012,6 +8012,14 @@ function save_file_reload(load_all)
     -- ...
 end
 
+--- @param fileIndex integer
+--- @param courseIndex integer
+--- @param starFlagsToRemove integer
+--- @return nil
+function save_file_remove_star_flags(fileIndex, courseIndex, starFlagsToRemove)
+    -- ...
+end
+
 --- @param fileIndex integer
 --- @param courseIndex integer
 --- @param coinScore integer
diff --git a/docs/lua/functions-4.md b/docs/lua/functions-4.md
index 88a47403..42d9a405 100644
--- a/docs/lua/functions-4.md
+++ b/docs/lua/functions-4.md
@@ -6831,6 +6831,28 @@
 
 <br />
 
+## [save_file_remove_star_flags](#save_file_remove_star_flags)
+
+### Lua Example
+`save_file_remove_star_flags(fileIndex, courseIndex, starFlagsToRemove)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| fileIndex | `integer` |
+| courseIndex | `integer` |
+| starFlagsToRemove | `integer` |
+
+### Returns
+- None
+
+### C Prototype
+`void save_file_remove_star_flags(s32 fileIndex, s32 courseIndex, u32 starFlagsToRemove);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [save_file_set_course_coin_score](#save_file_set_course_coin_score)
 
 ### Lua Example
diff --git a/docs/lua/functions.md b/docs/lua/functions.md
index 7696285b..5c98a999 100644
--- a/docs/lua/functions.md
+++ b/docs/lua/functions.md
@@ -1486,6 +1486,7 @@
    - [save_file_get_total_star_count](functions-4.md#save_file_get_total_star_count)
    - [save_file_is_cannon_unlocked](functions-4.md#save_file_is_cannon_unlocked)
    - [save_file_reload](functions-4.md#save_file_reload)
+   - [save_file_remove_star_flags](functions-4.md#save_file_remove_star_flags)
    - [save_file_set_course_coin_score](functions-4.md#save_file_set_course_coin_score)
    - [save_file_set_flags](functions-4.md#save_file_set_flags)
    - [save_file_set_star_flags](functions-4.md#save_file_set_star_flags)
diff --git a/src/game/save_file.c b/src/game/save_file.c
index b9491472..f1d5b48e 100644
--- a/src/game/save_file.c
+++ b/src/game/save_file.c
@@ -703,6 +703,22 @@ void save_file_set_star_flags(s32 fileIndex, s32 courseIndex, u32 starFlags) {
     gSaveFileModified = TRUE;
 }
 
+void save_file_remove_star_flags(s32 fileIndex, s32 courseIndex, u32 starFlagsToRemove) {
+    if (INVALID_FILE_INDEX(fileIndex)) { return; }
+    if (INVALID_SRC_SLOT(gSaveFileUsingBackupSlot)) { return; }
+    
+    if (courseIndex == -1) {
+        gSaveBuffer.files[fileIndex][gSaveFileUsingBackupSlot].flags &= ~STAR_FLAG_TO_SAVE_FLAG(starFlagsToRemove);
+        network_send_save_remove_flag(fileIndex, courseIndex, 0, STAR_FLAG_TO_SAVE_FLAG(starFlagsToRemove));
+    } 
+    else if (!INVALID_COURSE_STAR_INDEX(courseIndex)) {
+        gSaveBuffer.files[fileIndex][gSaveFileUsingBackupSlot].courseStars[courseIndex] &= ~starFlagsToRemove;
+        network_send_save_remove_flag(fileIndex, courseIndex, starFlagsToRemove, 0);
+    }
+
+    gSaveFileModified = TRUE;
+}
+
 s32 save_file_get_course_coin_score(s32 fileIndex, s32 courseIndex) {
     if (INVALID_FILE_INDEX(fileIndex)) { return 0; }
     if (INVALID_SRC_SLOT(gSaveFileUsingBackupSlot)) { return 0; }
diff --git a/src/game/save_file.h b/src/game/save_file.h
index f9c1f37d..4d9b0b02 100644
--- a/src/game/save_file.h
+++ b/src/game/save_file.h
@@ -148,6 +148,7 @@ void save_file_clear_flags(u32 flags);
 u32 save_file_get_flags(void);
 u32 save_file_get_star_flags(s32 fileIndex, s32 courseIndex);
 void save_file_set_star_flags(s32 fileIndex, s32 courseIndex, u32 starFlags);
+void save_file_remove_star_flags(s32 fileIndex, s32 courseIndex, u32 starFlagsToRemove);
 s32 save_file_get_course_coin_score(s32 fileIndex, s32 courseIndex);
 void save_file_set_course_coin_score(s32 fileIndex, s32 courseIndex, u8 coinScore);
 s32 save_file_is_cannon_unlocked(s32 fileIndex, s32 courseIndex);
diff --git a/src/pc/lua/smlua_functions_autogen.c b/src/pc/lua/smlua_functions_autogen.c
index 55437dbf..897cab66 100644
--- a/src/pc/lua/smlua_functions_autogen.c
+++ b/src/pc/lua/smlua_functions_autogen.c
@@ -26786,6 +26786,27 @@ int smlua_func_save_file_reload(lua_State* L) {
     return 1;
 }
 
+int smlua_func_save_file_remove_star_flags(lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 3) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "save_file_remove_star_flags", 3, top);
+        return 0;
+    }
+
+    s32 fileIndex = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "save_file_remove_star_flags"); return 0; }
+    s32 courseIndex = smlua_to_integer(L, 2);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "save_file_remove_star_flags"); return 0; }
+    u32 starFlagsToRemove = smlua_to_integer(L, 3);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 3, "save_file_remove_star_flags"); return 0; }
+
+    save_file_remove_star_flags(fileIndex, courseIndex, starFlagsToRemove);
+
+    return 1;
+}
+
 int smlua_func_save_file_set_course_coin_score(lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -32392,6 +32413,7 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "save_file_get_total_star_count", smlua_func_save_file_get_total_star_count);
     smlua_bind_function(L, "save_file_is_cannon_unlocked", smlua_func_save_file_is_cannon_unlocked);
     smlua_bind_function(L, "save_file_reload", smlua_func_save_file_reload);
+    smlua_bind_function(L, "save_file_remove_star_flags", smlua_func_save_file_remove_star_flags);
     smlua_bind_function(L, "save_file_set_course_coin_score", smlua_func_save_file_set_course_coin_score);
     smlua_bind_function(L, "save_file_set_flags", smlua_func_save_file_set_flags);
     smlua_bind_function(L, "save_file_set_star_flags", smlua_func_save_file_set_star_flags);
diff --git a/src/pc/network/packets/packet.c b/src/pc/network/packets/packet.c
index eb321820..2284c6ea 100644
--- a/src/pc/network/packets/packet.c
+++ b/src/pc/network/packets/packet.c
@@ -97,6 +97,7 @@ void packet_process(struct Packet* p) {
         case PACKET_LEAVING:                 network_receive_leaving(p);                 break;
         case PACKET_SAVE_FILE:               network_receive_save_file(p);               break;
         case PACKET_SAVE_SET_FLAG:           network_receive_save_set_flag(p);           break;
+        case PACKET_SAVE_REMOVE_FLAG:        network_receive_save_remove_flag(p);        break;
         case PACKET_NETWORK_PLAYERS:         network_receive_network_players(p);         break;
         case PACKET_DEATH:                   network_receive_death(p);                   break;
 
diff --git a/src/pc/network/packets/packet.h b/src/pc/network/packets/packet.h
index d7b9cd91..af7a0a39 100644
--- a/src/pc/network/packets/packet.h
+++ b/src/pc/network/packets/packet.h
@@ -33,6 +33,7 @@ enum PacketType {
     PACKET_LEAVING,
     PACKET_SAVE_FILE,
     PACKET_SAVE_SET_FLAG,
+    PACKET_SAVE_REMOVE_FLAG,
     PACKET_NETWORK_PLAYERS,
     PACKET_DEATH,
 
@@ -261,6 +262,10 @@ void network_receive_save_file(struct Packet* p);
 void network_send_save_set_flag(s32 fileIndex, s32 courseIndex, u8 courseStars, u32 flags);
 void network_receive_save_set_flag(struct Packet* p);
 
+// packet_save_remove_flag.c
+void network_send_save_remove_flag(s32 fileIndex, s32 courseIndex, u8 courseStarsToRemove, u32 flagsToRemove);
+void network_receive_save_remove_flag(struct Packet* p);
+
 // packet_network_players.c
 void network_send_network_players_request(void);
 void network_receive_network_players_request(struct Packet* p);
diff --git a/src/pc/network/packets/packet_save_remove_flag.c b/src/pc/network/packets/packet_save_remove_flag.c
new file mode 100644
index 00000000..179d6e79
--- /dev/null
+++ b/src/pc/network/packets/packet_save_remove_flag.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include "../network.h"
+#include "game/save_file.h"
+#include "buffers/buffers.h"
+#include "pc/debuglog.h"
+
+extern u8 gSaveFileUsingBackupSlot;
+
+void network_send_save_remove_flag(s32 fileIndex, s32 courseIndex, u8 courseStarsToRemove, u32 flagsToRemove) {
+    struct Packet p = { 0 };
+    packet_init(&p, PACKET_SAVE_REMOVE_FLAG, true, PLMT_NONE);
+    packet_write(&p, &fileIndex, sizeof(s32));
+    packet_write(&p, &courseIndex, sizeof(s32));
+    packet_write(&p, &courseStarsToRemove, sizeof(u8));
+    packet_write(&p, &flagsToRemove, sizeof(u32));
+    packet_write(&p, &gSaveFileUsingBackupSlot, sizeof(u8));
+    network_send(&p);
+}
+
+void network_receive_save_remove_flag(struct Packet* p) {
+    s32 fileIndex;
+    s32 courseIndex;
+    u8 courseStarsToRemove;
+    u32 flagsToRemove;
+    u8 backupSlot;
+    packet_read(p, &fileIndex, sizeof(s32));
+    packet_read(p, &courseIndex, sizeof(s32));
+    packet_read(p, &courseStarsToRemove, sizeof(u8));
+    packet_read(p, &flagsToRemove, sizeof(u32));
+    packet_read(p, &backupSlot, sizeof(u8));
+
+    if (fileIndex >= NUM_SAVE_FILES) {
+        LOG_ERROR("Invalid fileIndex: %d", fileIndex);
+        return;
+    }
+
+    if (courseIndex >= COURSE_COUNT) {
+        LOG_ERROR("Invalid courseIndex: %d", courseIndex);
+        return;
+    }
+
+    if (backupSlot > 1) {
+        LOG_ERROR("Invalid backupSlot: %d", backupSlot);
+        return;
+    }
+
+    // Remove the specified star flags and flags from the save data
+    if (courseIndex == -1) {
+        gSaveBuffer.files[fileIndex][backupSlot].flags &= ~flagsToRemove;
+    } else {
+        gSaveBuffer.files[fileIndex][backupSlot].courseStars[courseIndex] &= ~courseStarsToRemove;
+    }
+
+    gSaveFileModified = TRUE;
+}
\ No newline at end of file
diff --git a/src/pc/network/packets/packet_save_set_flag.c b/src/pc/network/packets/packet_save_set_flag.c
index a1a67d53..62e9f540 100644
--- a/src/pc/network/packets/packet_save_set_flag.c
+++ b/src/pc/network/packets/packet_save_set_flag.c
@@ -47,4 +47,4 @@ void network_receive_save_set_flag(struct Packet* p) {
     gSaveBuffer.files[fileIndex][backupSlot].courseStars[courseIndex] |= courseStars;
     gSaveBuffer.files[fileIndex][backupSlot].flags |= flags;
     gSaveFileModified = TRUE;
-}
+}
\ No newline at end of file