diff --git a/Rules.md b/Rules.md
index b3e9cd022..437b35a16 100644
--- a/Rules.md
+++ b/Rules.md
@@ -526,7 +526,6 @@ Option | Description
 +     "bar"
   }
 
-```diff
 - let foo: String
 - switch condition {
 + let foo = switch condition {
@@ -537,7 +536,6 @@ Option | Description
 -     foo = "bar"
 +     "bar"
   }
-```
 
 // With --condassignment always (disabled by default)
 - switch condition {
diff --git a/Sources/Examples.swift b/Sources/Examples.swift
index dee7fd34e..f6cba9f33 100644
--- a/Sources/Examples.swift
+++ b/Sources/Examples.swift
@@ -1705,7 +1705,6 @@ private struct Examples {
     +     "bar"
       }
 
-    ```diff
     - let foo: String
     - switch condition {
     + let foo = switch condition {
@@ -1716,7 +1715,6 @@ private struct Examples {
     -     foo = "bar"
     +     "bar"
       }
-    ```
 
     // With --condassignment always (disabled by default)
     - switch condition {