diff --git a/OptionRomPkg/OptionRomPkg.dsc b/OptionRomPkg/OptionRomPkg.dsc
index 430d38e361..b144c007be 100644
--- a/OptionRomPkg/OptionRomPkg.dsc
+++ b/OptionRomPkg/OptionRomPkg.dsc
@@ -45,6 +45,7 @@
 [LibraryClasses.common]
   DebugLib|MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf
   BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
+  SynchronizationLib|MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
   CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
   BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
   PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf