diff --git a/test/bytecode_3.6/02_genexpr.pyc b/test/bytecode_3.6/02_genexpr.pyc
new file mode 100644
index 00000000..70485396
Binary files /dev/null and b/test/bytecode_3.6/02_genexpr.pyc differ
diff --git a/test/simple_source/bug36/02_genexpr.py b/test/simple_source/bug36/02_genexpr.py
new file mode 100644
index 00000000..9ea0dea8
--- /dev/null
+++ b/test/simple_source/bug36/02_genexpr.py
@@ -0,0 +1,5 @@
+# Python 3.6, uses rule:
+#  genexpr ::= load_closure load_genexpr LOAD_CONST
+#              MAKE_FUNCTION_8 expr GET_ITER CALL_FUNCTION_1
+def __sub__(self, other): # SList()-other
+    return self.__class__(i for i in self if i not in other)
diff --git a/uncompyle6/parsers/parse3.py b/uncompyle6/parsers/parse3.py
index 7280ed3e..5c3d82c3 100644
--- a/uncompyle6/parsers/parse3.py
+++ b/uncompyle6/parsers/parse3.py
@@ -886,6 +886,12 @@ class Python3Parser(PythonParser):
                                  'LOAD_CONST ' * 2,
                                  opname))
                     self.add_unique_rule(rule, opname, token.attr, customize)
+
+                    if has_get_iter_call_function1:
+                        rule_pat = ("genexpr ::= %sload_closure load_genexpr %%s%s expr "
+                                   "GET_ITER CALL_FUNCTION_1" % ('pos_arg '* args_pos, opname))
+                        self.add_make_function_rule(rule_pat, opname, token.attr, customize)
+
                     rule_pat = ('mklambda ::= %s%sLOAD_LAMBDA %%s%s' %
                                 (('pos_arg '* args_pos),
                                  ('kwarg '* args_kw),