diff --git a/keys/key_store.go b/keys/key_store.go
index 9da69b3fb2bb26aabcb89d37bbde2ea3066c4fee..bc29fb64ad44e0593a61f77fb06b6c212edf768f 100644
--- a/keys/key_store.go
+++ b/keys/key_store.go
@@ -322,7 +322,7 @@ func (ks *KeyStore) GetKeyFile(dataDirPath string, keyAddr []byte) (fileContent
 		return nil, err
 	}
 	if (uint32(fileInfo.Mode()) & 0077) != 0 {
-		ks.logger.InfoMsg("file should be accessible by user only", filename)
+		ks.logger.InfoMsg("file should be accessible by user only", "file", filename)
 		if !ks.AllowBadFilePermissions {
 			return nil, fmt.Errorf("file %s should be accessible by user only", filename)
 		}