diff --git a/base/public/makefile.win b/base/public/makefile.win
index 05514fdf993b..4d2d498baf07 100644
--- a/base/public/makefile.win
+++ b/base/public/makefile.win
@@ -23,6 +23,7 @@ DEFINES = -D_IMPL_NS_BASE
 EXPORTS =		\
     nsIProperties.h	\
     nsISizeOfHandler.h	\
+	nsEscape.h   \
 	nsFileSpec.h \
 	nsFileStream.h \
     $(NULL)