1 files changed, 2 insertions, 2 deletions
diff --git a/ArmPlatformPkg/PrePi/MainMPCore.c b/ArmPlatformPkg/PrePi/MainMPCore.c
index 82d31905fe..2f1f86a4b7 100644
--- a/ArmPlatformPkg/PrePi/MainMPCore.c
+++ b/ArmPlatformPkg/PrePi/MainMPCore.c
@@ -41,7 +41,7 @@ PrimaryMain (
 
 VOID
 SecondaryMain (
-  IN  UINTN                     CoreId
+  IN  UINTN                     MpId
   )
 {
   // Function pointer to Secondary Core entry point
@@ -54,7 +54,7 @@ SecondaryMain (
   while (secondary_entry_addr = ArmGetMPCoreMailbox(), secondary_entry_addr == 0) {
     ArmCallWFI();
     // Acknowledge the interrupt and send End of Interrupt signal.
-    ArmGicAcknowledgeSgiFrom(PcdGet32(PcdGicInterruptInterfaceBase),0/*CoreId*/);
+    ArmGicAcknowledgeSgiFrom (PcdGet32(PcdGicInterruptInterfaceBase), PRIMARY_CORE_ID);
   }
 
   secondary_start = (VOID (*)())secondary_entry_addr;