diff --git a/deployment/migrations/009_add_microsoft_meta_lists.sql b/deployment/migrations/009_add_microsoft_meta_lists.sql
index e2ed0c0..c3a4a2b 100644
--- a/deployment/migrations/009_add_microsoft_meta_lists.sql
+++ b/deployment/migrations/009_add_microsoft_meta_lists.sql
@@ -3,27 +3,17 @@
 
 -- Microsoft Azure IP ranges (whitelist - cloud provider)
 INSERT INTO public_lists (name, url, type, enabled, fetch_interval_minutes)
-VALUES (
-    'Microsoft Azure',
-    'https://raw.githubusercontent.com/femueller/cloud-ip-ranges/master/microsoft-azure-ip-ranges.json',
-    'whitelist',
-    true,
-    60
-) ON CONFLICT (name) DO UPDATE SET
-    url = EXCLUDED.url,
-    enabled = EXCLUDED.enabled;
+SELECT 'Microsoft Azure',
+       'https://raw.githubusercontent.com/femueller/cloud-ip-ranges/master/microsoft-azure-ip-ranges.json',
+       'whitelist', true, 60
+WHERE NOT EXISTS (SELECT 1 FROM public_lists WHERE name = 'Microsoft Azure');
 
 -- Meta/Facebook IP ranges (whitelist - major service provider)
 INSERT INTO public_lists (name, url, type, enabled, fetch_interval_minutes)
-VALUES (
-    'Meta (Facebook)',
-    'https://raw.githubusercontent.com/parseword/util-misc/master/block-facebook/facebook-ip-ranges.txt',
-    'whitelist',
-    true,
-    60
-) ON CONFLICT (name) DO UPDATE SET
-    url = EXCLUDED.url,
-    enabled = EXCLUDED.enabled;
+SELECT 'Meta (Facebook)',
+       'https://raw.githubusercontent.com/parseword/util-misc/master/block-facebook/facebook-ip-ranges.txt',
+       'whitelist', true, 60
+WHERE NOT EXISTS (SELECT 1 FROM public_lists WHERE name = 'Meta (Facebook)');
 
 -- Update schema version
 UPDATE schema_version SET version = 9, updated_at = NOW();