diff --git a/dlls/shdocvw/Makefile.in b/dlls/shdocvw/Makefile.in
index 30b0a1a299c..9523f299ce1 100644
--- a/dlls/shdocvw/Makefile.in
+++ b/dlls/shdocvw/Makefile.in
@@ -1,4 +1,3 @@
-EXTRADEFS = -D_SHDOCVW_
 MODULE    = shdocvw.dll
 IMPORTLIB = shdocvw
 IMPORTS   = uuid shlwapi advapi32