diff --git a/src/video/gem/SDL_gemvideo.c b/src/video/gem/SDL_gemvideo.c
index 51cc04019..706e25315 100644
--- a/src/video/gem/SDL_gemvideo.c
+++ b/src/video/gem/SDL_gemvideo.c
@@ -481,12 +481,12 @@ static void GEM_FreeBuffers(_THIS)
 {
 	/* Release buffer */
 	if ( GEM_buffer2 ) {
-		free( GEM_buffer2 );
+		Mfree( GEM_buffer2 );
 		GEM_buffer2=NULL;
 	}
 
 	if ( GEM_buffer1 ) {
-		free( GEM_buffer1 );
+		Mfree( GEM_buffer1 );
 		GEM_buffer1=NULL;
 	}
 }