diff --git a/mozilla/extensions/psm-glue/src/Makefile.in b/mozilla/extensions/psm-glue/src/Makefile.in
index d556e1788b3..bac9c41f91a 100644
--- a/mozilla/extensions/psm-glue/src/Makefile.in
+++ b/mozilla/extensions/psm-glue/src/Makefile.in
@@ -74,4 +74,5 @@ include $(topsrcdir)/config/rules.mk
 
 INCLUDES	+= \
 		-I$(srcdir) \
+		-I$(DIST)/public/security \
 		$(NULL)