diff --git a/sqlExport.py b/sqlExport.py
index c263b12..e55a6ed 100644
--- a/sqlExport.py
+++ b/sqlExport.py
@@ -31,14 +31,15 @@ def insertFromTableMap(table, data, tableMap):
 
 # TODO: delete non-valid labels
 def insertLabels(members):
-    def formatLabels(labels):
-        for member in members:
-            for label, label_id in membershipworks._parse_flags()['labels'].items():
-                if member[label]:
-                    yield member['Account ID'], label_id
+    for member in members:
+        for label, label_id in membershipworks._parse_flags()['labels'].items():
+            if member[label]:
+                c.execute('REPLACE INTO member_labels (uid, label_id) VALUES (%s, %s);',
+                          (member['Account ID'], label_id))
+            else:
+                c.execute('DELETE FROM member_labels WHERE uid=%s && label_id=%s;',
+                          (member['Account ID'], label_id))
 
-    c.executemany('REPLACE INTO member_labels (uid, label_id) VALUES (%s, %s);',
-                  list(formatLabels(members)))
 
 with open('tableMapping.yaml') as f:
     tableMapping = yaml.load(f, yaml.SafeLoader)