diff --git a/TS29571_CommonData.yaml b/TS29571_CommonData.yaml
index db0f519..358c84c 100644
--- a/TS29571_CommonData.yaml
+++ b/TS29571_CommonData.yaml
@@ -756,7 +756,7 @@ components:
             The reason string should identify the operation that failed using the operation's 
             array index to assist in correlation of the invalid parameter with the failed 
             operation, e.g. "Replacement value invalid for attribute (failed operation index= 4)".
-      description: indicates performed modivications.
+      description: Indicates performed modifications.
 
     HalTemplate:
       description: >