diff --git a/core-principles/version-control-system.md b/core-principles/version-control-system.md
index b483ae9..e0245e1 100644
--- a/core-principles/version-control-system.md
+++ b/core-principles/version-control-system.md
@@ -1,2 +1,2 @@
 # Version Control System
-Every API description SHOULD be stored in an Version Control System (Bitbucket, GitHub). Where possible the API description SHOULD stored in the **same** repository as the API implementation.
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+Every API description SHOULD be stored in a Version Control System (Bitbucket, GitHub). Where possible the API description SHOULD stored in the **same** repository as the API implementation.
\ No newline at end of file