diff --git a/repository/mock_repo.go b/repository/mock_repo.go
index 8dac1a66875a40277154d1e4ea7ef5bc6828743e..23534b8946eac44c538728d1be7524c7d7ff1984 100644
--- a/repository/mock_repo.go
+++ b/repository/mock_repo.go
@@ -103,7 +103,7 @@ func (r *mockRepoForTest) ReadConfigString(key string) (string, error) {
 	return val, nil
 }
 
-// RmConfig remove all key/value pair matching the key prefix
+// RmConfigs remove all key/value pair matching the key prefix
 func (r *mockRepoForTest) RmConfigs(keyPrefix string) error {
 	for key := range r.config {
 		if strings.HasPrefix(key, keyPrefix) {