diff --git a/plyxproto/logicparser.py b/plyxproto/logicparser.py
index 8bdfb1c..32627a6 100644
--- a/plyxproto/logicparser.py
+++ b/plyxproto/logicparser.py
@@ -65,10 +65,6 @@
         self.offset = of
         self.lh.offset = of
 
-    def p_empty(self, p):
-        '''empty :'''
-        pass
-
     def p_term_constant(self, p):
         '''term :   FALSE
                     | TRUE'''
diff --git a/plyxproto/parser.py b/plyxproto/parser.py
index 08f2f91..acc3279 100755
--- a/plyxproto/parser.py
+++ b/plyxproto/parser.py
@@ -460,6 +460,8 @@
                     | message_extension
                     | enum_definition
                     | policy_definition
+                    | map_definition
+                    | reduce_definition
                     | service_definition
                     | import_directive
                     | package_directive