diff --git a/make/tex.mk b/make/tex.mk
index 830fdb14..bdf53e1c 100644
--- a/make/tex.mk
+++ b/make/tex.mk
@@ -95,6 +95,7 @@ define mangle_tmpl
 		s/__TITLE__/$(TITLE)/g; \
 		s/__VERSION__/$(VERSION)/g; \
 		s/__SUBTITLE__/$(SUBTITLE)/g; \
+		s/__CONFIDENTIAL_REMARK__/$(CONFIDENTIAL_REMARK)/g; \
 		s/__HEADER__/$(HEADER)/g; \
 		s/__FRONTPAGE__/$(FRONTPAGE)/g; \
 		s/__FRONTLOGO_EPS__/$$TMPIMAGEDIR\/$(FRONTLOGO_EPS)/g; \