diff --git a/src/main.c b/src/main.c
index 1ce274b..aa0899f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -423,6 +423,12 @@ int main(int argc, char** argv)
     TTF_CloseFont(font);
   }
   TTF_Quit();
+  if(overlay_surf) {
+    SDL_FreeSurface(overlay_surf);
+  }
+  if(overlay_tex) {
+    SDL_DestroyTexture(overlay_tex);
+  }
   SDL_DestroyTexture(chequered_tex);
   SDL_DestroyRenderer(renderer);
   SDL_DestroyWindow(window);