diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf b/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
index 00afe22135..218b099292 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
+++ b/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
@@ -48,7 +48,6 @@
 
 [LibraryClasses]
   PcdLib
-  BootScriptLib
   ReportStatusCodeLib
   UefiBootServicesTableLib
   MemoryAllocationLib