diff --git a/include/SDL_platform.h b/include/SDL_platform.h
index b71d1bf34..b4e7b7f2f 100644
--- a/include/SDL_platform.h
+++ b/include/SDL_platform.h
@@ -79,7 +79,7 @@
 #define TARGET_OS_MACCATALYST 0
 #endif
 #ifndef TARGET_OS_IOS
-#define TARGET_OS_IOS    0
+#define TARGET_OS_IOS 0
 #endif
 #ifndef TARGET_OS_IPHONE
 #define TARGET_OS_IPHONE 0