diff --git a/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf b/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
index 1f94aef20e..cfe42a6aa8 100644
--- a/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
+++ b/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
@@ -63,6 +63,7 @@
   MemoryAllocationLib
   BaseMemoryLib
   DebugLib
+  PrintLib
 
 [Guids]
   gEfiRegexSyntaxTypePosixExtendedGuid    ## CONSUMES  ## GUID