diff --git a/Nt32Pkg/MiscSubClassPlatformDxe/MiscSubclassDriver.inf b/Nt32Pkg/MiscSubClassPlatformDxe/MiscSubclassDriver.inf
index d05b46e00d..552aaf3cfe 100644
--- a/Nt32Pkg/MiscSubClassPlatformDxe/MiscSubclassDriver.inf
+++ b/Nt32Pkg/MiscSubClassPlatformDxe/MiscSubclassDriver.inf
@@ -46,7 +46,6 @@
 ################################################################################
 
 [Sources.common]
-  MiscSubclassDriver.dxs
   MiscPortInternalConnectorDesignatorFunction.c
   MiscSystemSlotDesignationData.c
   MiscSystemOptionStringData.c