diff --git a/yaml/org/open_power/Common/Callout.metadata.yaml b/yaml/org/open_power/Common/Callout.metadata.yaml
index 00e2067..56fc740 100644
--- a/yaml/org/open_power/Common/Callout.metadata.yaml
+++ b/yaml/org/open_power/Common/Callout.metadata.yaml
@@ -1,4 +1,4 @@
 - name: Procedure
   meta:
-    - str: "PROCEDURE=%u"
-      type: uint32
+      - str: "PROCEDURE=%u"
+        type: uint32