diff --git a/bucket/ollama.json b/bucket/ollama.json
index ebd40526f6..d41e688850 100644
--- a/bucket/ollama.json
+++ b/bucket/ollama.json
@@ -19,7 +19,10 @@
         "github": "https://github.com/ollama/ollama"
     },
     "autoupdate": {
-        "url": "https://github.com/ollama/ollama/releases/download/v$version/OllamaSetup.exe"
+        "url": "https://github.com/ollama/ollama/releases/download/v$version/OllamaSetup.exe",
+        "hash": {
+            "url": "$baseurl/sha256sum.txt"
+        }
     },
     "notes": "You should have at least 8 GB of RAM available to run the 7B models, 16 GB to run the 13B models, and 32 GB to run the 33B models."
 }