diff --git a/data.py b/data.py
index 99b1239..7e4d9d5 100755
--- a/data.py
+++ b/data.py
@@ -76,6 +76,7 @@ class DefList:
         if self.data != b'':
             p = ',' + p
         self.data += p.encode()
+        self.add_family(family)
 
     def pack(self):
         return self.data + b'#' + self.families
diff --git a/update.py b/update.py
index b961bb0..3c29bb5 100755
--- a/update.py
+++ b/update.py
@@ -233,7 +233,6 @@ class UpdateDefs(Thread):
                     else:
                         obj = data.DefList()
 
-                    obj.add_family(family)
                     obj.append(idx, type, line, family)
                     if verbose:
                         print(f"def {type} {ident} in #{idx} @ {line}")