diff --git a/pong/pong.c b/pong/pong.c
index a4a0254..ea59f16 100644
--- a/pong/pong.c
+++ b/pong/pong.c
@@ -108,5 +108,7 @@ int main(void){
 
         EndDrawing();
     }
+
+    CloseWindow();
     return 0;
 }
diff --git a/sliding-puzzle/sliding.c b/sliding-puzzle/sliding.c
index 40f5d85..85f5b1b 100644
--- a/sliding-puzzle/sliding.c
+++ b/sliding-puzzle/sliding.c
@@ -76,6 +76,7 @@ int main()
     }
 
     free(field);
+    CloseWindow();
 }
 
 int checkField(int* field, int row, int column)