diff --git a/mozilla/htmlparser/src/makefile.win b/mozilla/htmlparser/src/makefile.win
index 3779a51f6cf..aded0b9b7e2 100644
--- a/mozilla/htmlparser/src/makefile.win
+++ b/mozilla/htmlparser/src/makefile.win
@@ -17,6 +17,7 @@
DEPTH=..\..
IGNORE_MANIFEST=1
+include <$(DEPTH)\config\config.mak>
LIBRARY_NAME=raptorhtmlpars
DEFINES=-D_IMPL_NS_HTMLPARS -DWIN32_LEAN_AND_MEAN -DXML_DTD
diff --git a/mozilla/parser/htmlparser/src/makefile.win b/mozilla/parser/htmlparser/src/makefile.win
index 3779a51f6cf..aded0b9b7e2 100644
--- a/mozilla/parser/htmlparser/src/makefile.win
+++ b/mozilla/parser/htmlparser/src/makefile.win
@@ -17,6 +17,7 @@
DEPTH=..\..
IGNORE_MANIFEST=1
+include <$(DEPTH)\config\config.mak>
LIBRARY_NAME=raptorhtmlpars
DEFINES=-D_IMPL_NS_HTMLPARS -DWIN32_LEAN_AND_MEAN -DXML_DTD