diff --git a/scripts/powershell/update-agent-context.ps1 b/scripts/powershell/update-agent-context.ps1
index db1e3c54..f5a53619 100644
--- a/scripts/powershell/update-agent-context.ps1
+++ b/scripts/powershell/update-agent-context.ps1
@@ -25,7 +25,7 @@ Relies on common helper functions in common.ps1
 #>
 param(
     [Parameter(Position=0)]
-    [ValidateSet('claude','gemini','copilot','cursor-agent','qwen','opencode','codex','windsurf','kilocode','auggie','roo','codebuddy','qoder,'amp','shai','q')]
+    [ValidateSet('claude','gemini','copilot','cursor-agent','qwen','opencode','codex','windsurf','kilocode','auggie','roo','codebuddy','qoder','amp','shai','q')]
     [string]$AgentType
 )