diff --git a/share/tools/create_manpage_completions.py b/share/tools/create_manpage_completions.py
index b5ff43d23..e1b7ccaa4 100755
--- a/share/tools/create_manpage_completions.py
+++ b/share/tools/create_manpage_completions.py
@@ -22,7 +22,7 @@ from deroff import Deroffer
 
 try:
     import backports.lzma as lzma
-except:
+except ImportError:
     import lzma
 
 # Whether we're Python 3