diff --git a/pyotlss.py b/pyotlss.py
index 6ff6f51..0c6a400 100755
--- a/pyotlss.py
+++ b/pyotlss.py
@@ -314,11 +314,6 @@
 
 			self.LookupRecord = Type+'LookupRecord'
 
-			# Format 1
-			self.Rule = ChainTyp+'Rule'
-			self.RuleCount = ChainTyp+'RuleCount'
-			self.RuleSet = ChainTyp+'RuleSet'
-			self.RuleSetCount = ChainTyp+'RuleSetCount'
 			def ContextData (r):
 				if r.Format == 1:
 					assert 0
@@ -366,6 +361,12 @@
 				self.ContextData = ContextData
 				self.RuleData = RuleData
 
+			# Format 1
+			self.Rule = ChainTyp+'Rule'
+			self.RuleCount = ChainTyp+'RuleCount'
+			self.RuleSet = ChainTyp+'RuleSet'
+			self.RuleSetCount = ChainTyp+'RuleSetCount'
+
 			# Format 2
 			self.ClassRule = ChainTyp+'ClassRule'
 			self.ClassRuleCount = ChainTyp+'ClassRuleCount'