diff --git a/crates/agent/src/templates/system_prompt.hbs b/crates/agent/src/templates/system_prompt.hbs
index 6ce76841e0161deaf737760eef19b5b793c81586..48e3e586a84438ca9b97f94a24f3710bfc3360b6 100644
--- a/crates/agent/src/templates/system_prompt.hbs
+++ b/crates/agent/src/templates/system_prompt.hbs
@@ -48,7 +48,7 @@ The one exception to this is if the user references something you don't know abo
 
 ## Code Block Formatting
 
-Whenever you mention a code block, you MUST use ONLY use the following format:
+Whenever you mention a code block, you MUST ONLY use the following format:
 
 ```path/to/Something.blah#L123-456
 (code goes here)