diff --git a/cluster/applications/open-webui/deployment.yaml b/cluster/applications/open-webui/deployment.yaml
index 58edfef..df783c1 100644
--- a/cluster/applications/open-webui/deployment.yaml
+++ b/cluster/applications/open-webui/deployment.yaml
@@ -43,6 +43,8 @@ spec:
         # OLLAMA_BASE_URLS removed: astro-orbiter runs vLLM, not Ollama
         - name: OPENAI_BASE_URL
           value: "http://astro-orbiter:8000/v1"
+        - name: OPENAI_API_BASE_URLS
+          value: "http://astro-orbiter:8000/v1"
         - name: OPENAI_API_BASE_URL
           value: "http://astro-orbiter:8000/v1"
         - name: OPENAI_API_KEY