diff --git a/lld/COFF/Options.td b/lld/COFF/Options.td
index 1116eb871412a6..2d87a5edf59010 100644
--- a/lld/COFF/Options.td
+++ b/lld/COFF/Options.td
@@ -296,6 +296,7 @@ def nologo : F<"nologo">;
 def throwingnew : F<"throwingnew">;
 def editandcontinue : F<"editandcontinue">;
 def fastfail : F<"fastfail">;
+def pdbcompress : F<"pdbcompress">;
 
 def delay : P_priv<"delay">;
 def errorreport : P_priv<"errorreport">;