diff --git a/data/dynos.c.h b/data/dynos.c.h
index 29122a82..e6d0ade0 100644
--- a/data/dynos.c.h
+++ b/data/dynos.c.h
@@ -26,6 +26,7 @@ int dynos_pack_get_count(void);
 const char* dynos_pack_get_name(s32 index);
 bool dynos_pack_get_enabled(s32 index);
 void dynos_pack_set_enabled(s32 index, bool value);
+void dynos_pack_init(void);
 void dynos_generate_packs(const char* directory);
 
 // -- geos -- //
diff --git a/data/dynos.cpp.h b/data/dynos.cpp.h
index 8be11195..86687139 100644
--- a/data/dynos.cpp.h
+++ b/data/dynos.cpp.h
@@ -452,6 +452,7 @@ struct ActorGfx {
 struct PackData {
     s32 mIndex;
     bool mEnabled;
+    bool mEnabledSet;
     SysPath mPath;
     String mDisplayName;
     Array<Pair<const char *, GfxData *>> mGfxData;
@@ -730,6 +731,7 @@ void DynOS_Pack_SetEnabled(PackData* aPack, bool aEnabled);
 PackData* DynOS_Pack_GetFromIndex(s32 aIndex);
 PackData* DynOS_Pack_GetFromPath(const SysPath& aPath);
 PackData* DynOS_Pack_Add(const SysPath& aPath);
+void DynOS_Pack_Init();
 Pair<const char *, GfxData *>* DynOS_Pack_GetActor(PackData* aPackData, const char* aActorName);
 void DynOS_Pack_AddActor(PackData* aPackData, const char* aActorName, GfxData* aGfxData);
 
diff --git a/data/dynos_c.cpp b/data/dynos_c.cpp
index 37c5e6ca..491f5de2 100644
--- a/data/dynos_c.cpp
+++ b/data/dynos_c.cpp
@@ -75,6 +75,10 @@ void dynos_pack_set_enabled(s32 index, bool value) {
     }
 }
 
+void dynos_pack_init(void) {
+    DynOS_Pack_Init();
+}
+
 void dynos_generate_packs(const char* directory) {
     DynOS_Gfx_GeneratePacks(directory);
 }
diff --git a/data/dynos_mgr_pack.cpp b/data/dynos_mgr_pack.cpp
index c2645722..d289008d 100644
--- a/data/dynos_mgr_pack.cpp
+++ b/data/dynos_mgr_pack.cpp
@@ -64,6 +64,7 @@ s32 DynOS_Pack_GetCount() {
 void DynOS_Pack_SetEnabled(PackData* aPack, bool aEnabled) {
     if (aPack == NULL) { return; }
     aPack->mEnabled = aEnabled;
+    aPack->mEnabledSet = true;
 
     if (aEnabled) {
         for (auto& pair : aPack->mGfxData) {
@@ -121,11 +122,20 @@ PackData* DynOS_Pack_Add(const SysPath& aPath) {
     }
     _Pack->mDisplayName = cpath;
 
-    DynOS_Pack_SetEnabled(_Pack, true);
+    _Pack->mEnabled = true;
+    _Pack->mEnabledSet = false;
 
     return _Pack;
 }
 
+void DynOS_Pack_Init() {
+    for (auto& pack : DynosPacks()) {
+        if (!pack.mEnabledSet) {
+            DynOS_Pack_SetEnabled(&pack, pack.mEnabled);
+        }
+    }
+}
+
 Pair<const char *, GfxData *>* DynOS_Pack_GetActor(PackData* aPackData, const char* aActorName) {
     if (aPackData == NULL || aActorName == NULL) {
         return NULL;
diff --git a/src/pc/pc_main.c b/src/pc/pc_main.c
index d39767ed..939ef018 100644
--- a/src/pc/pc_main.c
+++ b/src/pc/pc_main.c
@@ -222,6 +222,8 @@ void main_func(void) {
 
     mods_init();
     configfile_load(configfile_name());
+    dynos_pack_init();
+
     if (configPlayerModel >= CT_MAX) { configPlayerModel = 0; }
     if (configPlayerPalette >= PALETTE_MAX) { configPlayerPalette = 0; }