diff --git a/acme.sh b/acme.sh
index e55265d..3def82a 100755
--- a/acme.sh
+++ b/acme.sh
@@ -4935,7 +4935,7 @@ _process() {
         ;;
       --toPkcs8)
         _CMD="toPkcs8"
-        ;; 
+        ;;
       --createAccountKey | --createaccountkey | -cak | --create-account-key)
         _CMD="createAccountKey"
         ;;