diff --git a/src/openrct2/platform/posix.c b/src/openrct2/platform/posix.c
index 8ca0be46f9..3891930217 100644
--- a/src/openrct2/platform/posix.c
+++ b/src/openrct2/platform/posix.c
@@ -804,7 +804,7 @@ uint8 platform_get_locale_temperature_format(){
 
 uint8 platform_get_locale_date_format()
 {
-	// TODO Stub implementation
+	STUB();
 	return DATE_FORMAT_DAY_MONTH_YEAR;
 }