diff --git a/basic_content/enum/README.md b/basic_content/enum/README.md
index 197203f..f5ff3b2 100644
--- a/basic_content/enum/README.md
+++ b/basic_content/enum/README.md
@@ -84,7 +84,7 @@ enum class Color2
     YELLOW,
     BLUE
 };
-r2 c2 = Color2::RED;
+Color2 c2 = Color2::RED;
 cout << static_cast<int>(c2) << endl; //必须转！
 ```
 
diff --git a/english/basic_content/enum/README.md b/english/basic_content/enum/README.md
index 9d91a7d..5182731 100644
--- a/english/basic_content/enum/README.md
+++ b/english/basic_content/enum/README.md
@@ -85,7 +85,7 @@ enum class Color2
     YELLOW,
     BLUE
 };
-r2 c2 = Color2::RED;
+Color2 c2 = Color2::RED;
 cout << static_cast<int>(c2) << endl; //！
 ```