diff --git a/assets/prompts/assistant_system_prompt.hbs b/assets/prompts/assistant_system_prompt.hbs
index 86f63eff41..08ff2ef69a 100644
--- a/assets/prompts/assistant_system_prompt.hbs
+++ b/assets/prompts/assistant_system_prompt.hbs
@@ -35,7 +35,7 @@ Responding:
     For example, don't say "Now I'm going to check diagnostics to see if there are any warnings or errors," followed by running a tool which checks diagnostics and reports warnings or errors; instead, just request the tool call without saying anything.
 - All tool results are provided to you automatically, so DO NOT thank the user when this happens.
 
-Whenever you mention a code block, you MUST use ONLY use the following format:
+Whenever you mention a code block, you MUST use ONLY the following format:
 
 ```language path/to/Something.blah#L123-456
 (code goes here)