diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index 45e3c49..4bb4e45 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -815,6 +815,11 @@
 x = 5; t = True;
 verify([(i,j) for i in range(10) for j in range(5)] == list(g))
 
+# Grammar allows multiple adjacent 'if's in listcomps and genexps,
+# even though it's silly. Make sure it works (ifelse broke this.)
+verify([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7])
+verify((x for x in range(10) if x % 2 if x % 3), [1, 5, 7])
+
 # Test ifelse expressions in various cases
 def _checkeval(msg, ret):
     "helper to check that evaluation of expressions is done correctly"