diff --git a/src/pc/lua/utils/smlua_deprecated.c b/src/pc/lua/utils/smlua_deprecated.c
index d5ab47cb..9a9c7e6c 100644
--- a/src/pc/lua/utils/smlua_deprecated.c
+++ b/src/pc/lua/utils/smlua_deprecated.c
@@ -1,3 +1,4 @@
+#include <inttypes.h>
 #include "types.h"
 #ifdef DISCORD_SDK
 #include "pc/discord/discord.h"
diff --git a/src/pc/network/coopnet/coopnet.c b/src/pc/network/coopnet/coopnet.c
index fe7ef865..4bd22c6c 100644
--- a/src/pc/network/coopnet/coopnet.c
+++ b/src/pc/network/coopnet/coopnet.c
@@ -1,3 +1,4 @@
+#include <inttypes.h>
 #include "libcoopnet.h"
 #include "coopnet.h"
 #include "coopnet_id.h"