diff --git a/backend/btrixcloud/basecrawls.py b/backend/btrixcloud/basecrawls.py
index 797dd10f..f95393bc 100644
--- a/backend/btrixcloud/basecrawls.py
+++ b/backend/btrixcloud/basecrawls.py
@@ -626,11 +626,16 @@ class BaseCrawlOps:
                 {"$pull": {"collectionIds": collection_id}},
             )
 
-    async def remove_collection_from_all_crawls(self, collection_id: UUID):
+    async def remove_collection_from_all_crawls(
+        self, collection_id: UUID, org: Organization
+    ):
         """Remove collection id from all crawls it's currently in."""
-        await self.crawls.update_many(
-            {"collectionIds": collection_id},
-            {"$pull": {"collectionIds": collection_id}},
+        await asyncio.gather(
+            self.crawls.update_many(
+                {"oid": org.id, "collectionIds": collection_id},
+                {"$pull": {"collectionIds": collection_id}},
+            ),
+            self.crawl_configs.remove_collection_from_all_configs(collection_id, org),
         )
 
     # pylint: disable=too-many-branches, invalid-name, too-many-statements
diff --git a/backend/btrixcloud/colls.py b/backend/btrixcloud/colls.py
index 00b0a352..9981c407 100644
--- a/backend/btrixcloud/colls.py
+++ b/backend/btrixcloud/colls.py
@@ -621,7 +621,7 @@ class CollectionOps:
 
     async def delete_collection(self, coll_id: UUID, org: Organization):
         """Delete collection and remove from associated crawls."""
-        await self.crawl_ops.remove_collection_from_all_crawls(coll_id)
+        await self.crawl_ops.remove_collection_from_all_crawls(coll_id, org)
 
         result = await self.collections.delete_one({"_id": coll_id, "oid": org.id})
         if result.deleted_count < 1:
diff --git a/backend/btrixcloud/crawlconfigs.py b/backend/btrixcloud/crawlconfigs.py
index 28cbc6a5..ceaf0e42 100644
--- a/backend/btrixcloud/crawlconfigs.py
+++ b/backend/btrixcloud/crawlconfigs.py
@@ -924,6 +924,15 @@ class CrawlConfigOps:
 
         return crawl_config.config
 
+    async def remove_collection_from_all_configs(
+        self, coll_id: UUID, org: Organization
+    ):
+        """remove collection from all autoAddCollection list"""
+        await self.crawl_configs.update_many(
+            {"oid": org.id, "autoAddCollections": coll_id},
+            {"$pull": {"autoAddCollections": coll_id}},
+        )
+
     async def get_crawl_config_tags(self, org):
         """get distinct tags from all crawl configs for this org"""
         tags = await self.crawl_configs.distinct("tags", {"oid": org.id})
diff --git a/backend/test/test_collections.py b/backend/test/test_collections.py
index 2143b38c..7073f0b1 100644
--- a/backend/test/test_collections.py
+++ b/backend/test/test_collections.py
@@ -94,7 +94,7 @@ def test_create_collection(
     assert data["defaultThumbnailName"] == default_thumbnail_name
     assert data["allowPublicDownload"]
 
-    assert data["topPageHosts"] == [{'count': 3, 'host': 'webrecorder.net'}]
+    assert data["topPageHosts"] == [{"count": 3, "host": "webrecorder.net"}]
 
 
 def test_create_public_collection(
@@ -313,7 +313,7 @@ def test_add_remove_crawl_from_collection(
     assert data["tags"] == ["wr-test-2", "wr-test-1"]
     assert data["dateEarliest"]
     assert data["dateLatest"]
-    assert data["topPageHosts"] == [{'count': 7, 'host': 'webrecorder.net'}]
+    assert data["topPageHosts"] == [{"count": 7, "host": "webrecorder.net"}]
 
     # Verify it was added
     r = requests.get(
diff --git a/backend/test/test_workflow_auto_add_to_collection.py b/backend/test/test_workflow_auto_add_to_collection.py
index bf3a16bc..0b831c8b 100644
--- a/backend/test/test_workflow_auto_add_to_collection.py
+++ b/backend/test/test_workflow_auto_add_to_collection.py
@@ -68,3 +68,33 @@ def test_workflow_crawl_auto_added_subsequent_runs(
     assert r.status_code == 200
     new_crawl_count = r.json()["crawlCount"]
     assert new_crawl_count == crawl_count + 1
+
+
+def test_workflow_autoadd_collection_removed_on_delete(
+    default_org_id, auto_add_config_id, crawler_auth_headers, auto_add_collection_id
+):
+    r = requests.get(
+        f"{API_PREFIX}/orgs/{default_org_id}/crawlconfigs/{auto_add_config_id}",
+        headers=crawler_auth_headers,
+    )
+    assert r.status_code == 200
+
+    data = r.json()
+    assert data["autoAddCollections"] == [auto_add_collection_id]
+
+    # Delete Collection
+    r = requests.delete(
+        f"{API_PREFIX}/orgs/{default_org_id}/collections/{auto_add_collection_id}",
+        headers=crawler_auth_headers,
+    )
+    assert r.status_code == 200
+    assert r.json()["success"]
+
+    r = requests.get(
+        f"{API_PREFIX}/orgs/{default_org_id}/crawlconfigs/{auto_add_config_id}",
+        headers=crawler_auth_headers,
+    )
+    assert r.status_code == 200
+
+    data = r.json()
+    assert data["autoAddCollections"] == []