kc3-lang/SDL

diff --git a/test/testgamecontroller.c b/test/testgamecontroller.c
index 3355d7d..af8bfec 100644
--- a/test/testgamecontroller.c
+++ b/test/testgamecontroller.c
@@ -508,7 +508,7 @@ loop(void *arg)
             }
         }
     }
-
+    SDL_Delay(16);
     SDL_RenderPresent(screen);
 
 #ifdef __EMSCRIPTEN__