diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
index c87ec668467..52cbdd53ab3 100644
--- a/Lib/pyclbr.py
+++ b/Lib/pyclbr.py
@@ -325,7 +325,7 @@ def _main():
     else:
         path = []
     dict = readmodule_ex(mod, path)
-    objs = dict.values()
+    objs = list(dict.values())
     objs.sort(key=lambda a: getattr(a, 'lineno', 0))
     for obj in objs:
         if isinstance(obj, Class):
diff --git a/Misc/NEWS b/Misc/NEWS
index b2982de8dc3..bfe7991ff06 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -37,6 +37,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #11020: Command-line pyclbr was broken because of missing 2-to-3
+  conversion.
+
 - Issue #10974: IDLE no longer crashes if its recent files list includes files
   with non-ASCII characters in their path names.