diff --git a/languagemodels/config.py b/languagemodels/config.py
index 65e6a8c..c0fbeca 100644
--- a/languagemodels/config.py
+++ b/languagemodels/config.py
@@ -187,6 +187,7 @@ class ModelFilterException(Exception):
         "backend": "ct2",
         "architecture": "decoder-only-transformer",
         "license": "microsoft-research-license",
+        "prompt_fmt": "Instruct: {instruction}\nOutput:",
     },
     {
         "name": "phi-1_5",