diff --git a/app/src/main/java/com/hippo/ehviewer/widget/TileThumb.java b/app/src/main/java/com/hippo/ehviewer/widget/TileThumb.java
index ea5586a5b..6affbf2fd 100644
--- a/app/src/main/java/com/hippo/ehviewer/widget/TileThumb.java
+++ b/app/src/main/java/com/hippo/ehviewer/widget/TileThumb.java
@@ -24,8 +24,8 @@ import com.hippo.yorozuya.MathUtils;
 
 public class TileThumb extends LoadImageView {
 
-    private static final float MIN_ASPECT = 0.3f;
-    private static final float MAX_ASPECT = 2.0f;
+    private static final float MIN_ASPECT = 0.33f;
+    private static final float MAX_ASPECT = 1.5f;
     private static final float DEFAULT_ASPECT = 0.67f;
 
     public TileThumb(Context context) {