diff --git a/CppCoreGuidelines.md b/CppCoreGuidelines.md
index ae3c9de..83d9ba1 100644
--- a/CppCoreGuidelines.md
+++ b/CppCoreGuidelines.md
@@ -20310,15 +20310,15 @@ In the context of C++, this style is often called "Stroustrup".
         }
 
         switch (x) {
-            case 0:
-                // ...
-                break;
-            case amazing:
-                // ...
-                break;
-            default:
-                // ...
-                break;
+        case 0:
+            // ...
+            break;
+        case amazing:
+            // ...
+            break;
+        default:
+            // ...
+            break;
         }
 
         if (0 < x)