diff --git a/test/bytecode_3.2/05_closure_bug.pyc b/test/bytecode_3.2/05_closure_bug.pyc
new file mode 100644
index 00000000..d5440b5a
Binary files /dev/null and b/test/bytecode_3.2/05_closure_bug.pyc differ
diff --git a/uncompyle6/parsers/parse3.py b/uncompyle6/parsers/parse3.py
index 6c52a7df..8912400e 100644
--- a/uncompyle6/parsers/parse3.py
+++ b/uncompyle6/parsers/parse3.py
@@ -380,7 +380,7 @@ class Python3Parser(PythonParser):
     @staticmethod
     def call_fn_name(token):
         """Customize CALL_FUNCTION to add the number of positional arguments"""
-        return 'CALL_FUNCTION_%i' % token.attr
+        return '%s_%i' % (token.type, token.attr)
 
     def custom_build_class_rule(self, opname, i, token, tokens, customize):
         '''