diff --git a/pkg/agent/loop.go b/pkg/agent/loop.go
index f8092f827..277a2c9f9 100644
--- a/pkg/agent/loop.go
+++ b/pkg/agent/loop.go
@@ -1275,8 +1275,8 @@ func formatMessageForSummary(msg providers.Message) []string {
 	}
 }
 
-func truncateSummaryField(content string, max int) string {
-	truncated := utils.Truncate(content, max)
+func truncateSummaryField(content string, maxLen int) string {
+	truncated := utils.Truncate(content, maxLen)
 	if utf8.RuneCountInString(truncated) < utf8.RuneCountInString(content) {
 		return truncated + " [TRUNCATED]"
 	}