diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index fb02b4b..1d6f516 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -104,7 +104,7 @@ spring.azure.blob.store.account.key=${AZURE_BLOB_STORE_ACCOUNT_NAME}
 spring.azure.blob.store.container.name=${AZURE_BLOB_STORE_CONTAINER}
 
 #CDAC Config
-cdac.base.url=${CDAC_BASE_URL}
+cdac.base.url=${CDAC_BASE_URL:#{""}}
 
 #file cdn config
 file.cdn.selected=${SELECTED_FILE_CDN:#{"azure"}}
\ No newline at end of file