diff --git a/include/SDL_config_windows.h b/include/SDL_config_windows.h
index 87ca5ecb8b..df9ec6baab 100644
--- a/include/SDL_config_windows.h
+++ b/include/SDL_config_windows.h
@@ -217,6 +217,7 @@ typedef unsigned int uintptr_t;
 #if _MSC_VER >= 1400
 #define HAVE__FSEEKI64 1
 #endif
+#endif    /* _MSC_VER */
 #else
 #define HAVE_STDARG_H   1
 #define HAVE_STDDEF_H   1
diff --git a/include/SDL_config_wingdk.h b/include/SDL_config_wingdk.h
index 28a890bd23..6d328caf80 100644
--- a/include/SDL_config_wingdk.h
+++ b/include/SDL_config_wingdk.h
@@ -155,7 +155,7 @@
 #define HAVE_TRUNC  1
 #define HAVE_TRUNCF 1
 #define HAVE__FSEEKI64 1
-#endif
+#endif    /* _MSC_VER */
 #else
 #define HAVE_STDARG_H   1
 #define HAVE_STDDEF_H   1
diff --git a/include/SDL_config_xbox.h b/include/SDL_config_xbox.h
index 49bea33440..854038c03c 100644
--- a/include/SDL_config_xbox.h
+++ b/include/SDL_config_xbox.h
@@ -155,7 +155,7 @@
 #define HAVE_TRUNC  1
 #define HAVE_TRUNCF 1
 #define HAVE__FSEEKI64 1
-#endif
+#endif    /* _MSC_VER */
 #else
 #define HAVE_STDARG_H   1
 #define HAVE_STDDEF_H   1