diff --git a/api-index-v1.json b/api-index-v1.json
index 2e64fc135c267..ae949b0f05235 100644
--- a/api-index-v1.json
+++ b/api-index-v1.json
@@ -7997,6 +7997,10 @@
                 {
                   "httpMethod": "POST",
                   "path": "/v1beta/{model=models/*}:generateContent"
+                },
+                {
+                  "httpMethod": "POST",
+                  "path": "/v1beta/{model=tunedModels/*}:generateContent"
                 }
               ]
             },