diff --git a/bootcamp/tutorials/quickstart/apps/image_search_with_milvus/insert.py b/bootcamp/tutorials/quickstart/apps/image_search_with_milvus/insert.py
index b8ef1d2eb..a498f8887 100644
--- a/bootcamp/tutorials/quickstart/apps/image_search_with_milvus/insert.py
+++ b/bootcamp/tutorials/quickstart/apps/image_search_with_milvus/insert.py
@@ -23,7 +23,7 @@
 
 # Create collection
 create_collection(
-    milvus_client=milvus_client, collection_name=COLLECTION_NAME, dim=MODEL_DIM
+    milvus_client=milvus_client, collection_name=COLLECTION_NAME, dim=int(MODEL_DIM)
 )
 
 # Load images from directory and generate embeddings