diff --git a/EmulatorPkg/Library/RedfishPlatformHostInterfaceLib/RedfishPlatformHostInterfaceLib.c b/EmulatorPkg/Library/RedfishPlatformHostInterfaceLib/RedfishPlatformHostInterfaceLib.c
index 4361bd4170..4332caa710 100644
--- a/EmulatorPkg/Library/RedfishPlatformHostInterfaceLib/RedfishPlatformHostInterfaceLib.c
+++ b/EmulatorPkg/Library/RedfishPlatformHostInterfaceLib/RedfishPlatformHostInterfaceLib.c
@@ -538,7 +538,7 @@ RedfishPlatformHostInterfaceConstructor (
   EFI_STATUS  Status;
 
   Status = GetRedfishRecordFromVariable (&mRedfishOverIpProtocolData, &mRedfishProtocolDataSize);
-  DEBUG ((DEBUG_INFO, "%a: GetRedfishRecordFromVariable() - %r\n", __FUNCTION__, Status));
+  DEBUG ((DEBUG_INFO, "%a: GetRedfishRecordFromVariable() - %r\n", __func__, Status));
   if (!EFI_ERROR (Status)) {
     DumpRedfishIpProtocolData (mRedfishOverIpProtocolData, mRedfishProtocolDataSize);
   }
diff --git a/EmulatorPkg/Win/Host/WinPacketFilter.c b/EmulatorPkg/Win/Host/WinPacketFilter.c
index 21859897c8..a71c7e8c13 100644
--- a/EmulatorPkg/Win/Host/WinPacketFilter.c
+++ b/EmulatorPkg/Win/Host/WinPacketFilter.c
@@ -966,7 +966,7 @@ WintNtInitializeNetUtilityData (
     goto ErrorReturn;
   }
 
-  DEBUG ((DEBUG_INFO, "%a, total %d interface(s) found\n", __FUNCTION__, InterfaceCount));
+  DEBUG ((DEBUG_INFO, "%a, total %d interface(s) found\n", __func__, InterfaceCount));
   //
   // Active interface index is set to first interface if given instance does
   // not exist.