diff --git a/test/bytecode_3.0/03_ifelse.pyc b/test/bytecode_3.0/03_ifelse.pyc
index daa754a5..b619b719 100644
Binary files a/test/bytecode_3.0/03_ifelse.pyc and b/test/bytecode_3.0/03_ifelse.pyc differ
diff --git a/test/simple_source/bug30/03_ifelse.py b/test/simple_source/bug30/03_ifelse.py
index 1af08601..4d80ed4e 100644
--- a/test/simple_source/bug30/03_ifelse.py
+++ b/test/simple_source/bug30/03_ifelse.py
@@ -18,3 +18,13 @@ def parse_marked_section(fn, i, rawdata, report=1):
         j = 1
         fn(rawdata[i: j])
     return 10
+
+# From 3.0.1 _abcoll.py
+# Bug was in genexpr_func which doesn't have a JUMP_BACK but
+# in its gen_comp_body, we can use COME_FROM in its place.
+# As above omission of JUMPs is a feature of 3.0 that doesn't
+# seem to be in later versions (or earlier like 2.6).
+def __and__(self, other):
+    if not isinstance(other, Iterable):
+        return NotImplemented
+    return self._from_iterable(value for value in other if value in self)
diff --git a/uncompyle6/parsers/parse30.py b/uncompyle6/parsers/parse30.py
index c9288e5d..f5e07b95 100644
--- a/uncompyle6/parsers/parse30.py
+++ b/uncompyle6/parsers/parse30.py
@@ -119,8 +119,9 @@ class Python30Parser(Python31Parser):
         call_stmt        ::= expr COME_FROM
         _ifstmts_jump30  ::= c_stmts POP_TOP
 
-        ################################################################################
+        gen_comp_body    ::= expr YIELD_VALUE COME_FROM POP_TOP
 
+        ################################################################################
         for_block      ::= l_stmts_opt _come_froms POP_TOP JUMP_BACK
 
         except_handler ::= JUMP_FORWARD COME_FROM_EXCEPT except_stmts