diff --git a/kernel-scanner/src/main/java/cn/stylefeng/roses/kernel/scanner/modular/ApiResourceScaner.java b/kernel-scanner/src/main/java/cn/stylefeng/roses/kernel/scanner/modular/ApiResourceScaner.java
index 394c8fc937f62ca54ca7fab7b12870984186eede..95bac3287886e083c6af00c498fed689d13bcf2f 100644
--- a/kernel-scanner/src/main/java/cn/stylefeng/roses/kernel/scanner/modular/ApiResourceScaner.java
+++ b/kernel-scanner/src/main/java/cn/stylefeng/roses/kernel/scanner/modular/ApiResourceScaner.java
@@ -174,7 +174,7 @@ public class ApiResourceScaner implements BeanPostProcessor {
         String className = resourceDefinition.getClassName();
         int controllerIndex = className.indexOf("Controller");
         if (controllerIndex == -1) {
-            throw new IllegalArgumentException("controller class name is not illegal, it should end with Controller!");
+            throw new IllegalArgumentException("controller class name is illegal, it should end with Controller!");
         }
         String modular = className.substring(0, controllerIndex);
         resourceDefinition.setModularCode(modular);