diff --git a/src/PIL/PcxImagePlugin.py b/src/PIL/PcxImagePlugin.py
index a24d44b42..3874e5436 100644
--- a/src/PIL/PcxImagePlugin.py
+++ b/src/PIL/PcxImagePlugin.py
@@ -111,7 +111,7 @@ class PcxImageFile(ImageFile.ImageFile):
         self._size = bbox[2] - bbox[0], bbox[3] - bbox[1]
 
         # don't trust the passed in stride. Calculate for ourselves.
-        # CVE-2020-35655
+        # CVE-2020-35653
         stride = (self._size[0] * bits + 7) // 8
         stride += stride % 2