--- a/eric6/UI/Previewers/PreviewerHTML.py	Sat Nov 21 19:31:16 2020 +0100
+++ b/eric6/UI/Previewers/PreviewerHTML.py	Sun Nov 22 16:04:59 2020 +0100
@@ -499,7 +499,7 @@
                 try:
                     with open(incFile, "r") as f:
                         incTxt = f.read()
-                except (IOError, OSError):
+                except OSError:
                     # remove SSI include
                     incTxt = ""
             else: