diff --git a/kindlecomicconverter/image.py b/kindlecomicconverter/image.py
index 68a55c8..d7435af 100755
--- a/kindlecomicconverter/image.py
+++ b/kindlecomicconverter/image.py
@@ -463,7 +463,7 @@ class Cover:
                 self.image = self.image.crop((w/6, 0, w/2 - w * 0.02, h))
             else:
                 self.image = self.image.crop((w/2 + w * 0.02, 0, 5/6 * w, h))
-        elif w / h > 1.3:
+        elif w / h > 1.34:
             if self.options.righttoleft:
                 self.image = self.image.crop((0, 0, w/2 - w * 0.03, h))
             else: