diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
index 4a3c0f0c9..0c216d945 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
@@ -93,10 +93,10 @@ public final class Controllers {
 
         scene = new Scene(decorator, 804, 521);
         scene.getStylesheets().addAll(FXUtils.STYLESHEETS);
-        stage.setMinWidth(800);
-        stage.setMaxWidth(800);
-        stage.setMinHeight(480);
-        stage.setMaxHeight(480);
+        stage.setMinWidth(804);
+        stage.setMaxWidth(804);
+        stage.setMinHeight(521);
+        stage.setMaxHeight(521);
 
         stage.getIcons().add(new Image("/assets/img/icon.png"));
         stage.setTitle(Main.TITLE);