diff --git a/extensions/openpower-pels/callout.cpp b/extensions/openpower-pels/callout.cpp
index 905c212..66181ff 100644
--- a/extensions/openpower-pels/callout.cpp
+++ b/extensions/openpower-pels/callout.cpp
@@ -94,7 +94,8 @@
     _size = flattenedSize();
 }
 
-Callout::Callout(CalloutPriority priority, MaintProcedure procedure)
+Callout::Callout(CalloutPriority priority,
+                 const std::string& procedureFromRegistry)
 {
     _flags = calloutType | fruIdentIncluded;
 
@@ -102,7 +103,7 @@
 
     _locationCodeSize = 0;
 
-    _fruIdentity = std::make_unique<FRUIdentity>(procedure);
+    _fruIdentity = std::make_unique<FRUIdentity>(procedureFromRegistry);
 
     _size = flattenedSize();
 }