diff --git a/server/handler.go b/server/handler.go
index d69a7e8..39a782b 100644
--- a/server/handler.go
+++ b/server/handler.go
@@ -83,7 +83,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
 
 		// tryBranch checks if a branch exists and populates the target variables. If canonicalLink is non-empty, it will
 		// also disallow search indexing and add a Link header to the canonical URL.
-		tryBranch := func(logInfo string, repo, branch string, path []string, canonicalLink string) bool {
+		tryBranch := func(logInfo, repo, branch string, path []string, canonicalLink string) bool {
 			if repo == "" {
 				log.Debug("tryBranch%s: repo is empty", logInfo)
 				return false