diff --git a/README.md b/README.md
index 8229af7..b1a008a 100644
--- a/README.md
+++ b/README.md
@@ -27,31 +27,6 @@ This repository contains an index (see below) of all the approved powers within
 
   - **interface CacheItemInterface** | [Details](src/171fcb39-ae27-4c2b-b091-2f70b824288b) | [Code](src/171fcb39-ae27-4c2b-b091-2f70b824288b/code.php) | [Settings](src/171fcb39-ae27-4c2b-b091-2f70b824288b/settings.json) | Super__171fcb39_ae27_4c2b_b091_2f70b824288b__Power
 
-# Class Diagrams
-
-## VDM Psr Cache
-> namespace VDM\Psr\Cache
-```uml
-@startuml
-
-namespace VDM\Psr\Cache #DarkCyan {
-
-
-  interface CacheItemInterface  #Lavender {
-    + getKey() : string
-    + get() : mixed
-    + isHit() : bool
-    + set() : static
-    + expiresAt() : static
-    + expiresAfter() : static
-  }
-}
-
-
-@enduml
-```
-
-
 ---
 ```
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