diff --git a/mock/src/main/java/com/tngtech/keycloakmock/impl/handler/TokenRoute.java b/mock/src/main/java/com/tngtech/keycloakmock/impl/handler/TokenRoute.java
index 182e4e0..abe6950 100644
--- a/mock/src/main/java/com/tngtech/keycloakmock/impl/handler/TokenRoute.java
+++ b/mock/src/main/java/com/tngtech/keycloakmock/impl/handler/TokenRoute.java
@@ -145,7 +145,7 @@ private void handleClientCredentialsFlow(final RoutingContext routingContext) {
   private String toTokenResponse(String token, String sessionId) {
     return new JsonObject()
         .put("access_token", token)
-        .put("token_type","Bearer")
+        .put("token_type", "Bearer")
         .put("expires_in", 36_000)
         .put("refresh_token", token)
         .put("refresh_expires_in", 36_000)