diff --git a/src/gen-tag-table.py b/src/gen-tag-table.py
index 4769ee809..ec43f7b55 100755
--- a/src/gen-tag-table.py
+++ b/src/gen-tag-table.py
@@ -719,10 +719,6 @@ ot.add_language ('hy-arevmda', 'HYE')
 ot.remove_language_ot ('KGE')
 ot.add_language ('und-Geok', 'KGE')
 
-bcp_47.macrolanguages['id'] = {'in'}
-
-bcp_47.macrolanguages['ijo'] = {'ijc'}
-
 ot.add_language ('kht', 'KHN')
 ot.names['KHN'] = ot.names['KHT'] + ' (Microsoft fonts)'
 ot.ranks['KHN'] = ot.ranks['KHT'] + 1
@@ -809,8 +805,6 @@ ot.add_language ('lzh-Hans', 'ZHS')
 ot.add_language ('yue', 'ZHH')
 ot.add_language ('yue-Hans', 'ZHS')
 
-bcp_47.macrolanguages['zom'] = {'yos'}
-
 def rank_delta (bcp_47, ot):
 	"""Return a delta to apply to a BCP 47 tag's rank.