diff --git a/calendar/libxpical/Makefile.in b/calendar/libxpical/Makefile.in
index 7619effc332..937474ef86e 100644
--- a/calendar/libxpical/Makefile.in
+++ b/calendar/libxpical/Makefile.in
@@ -69,10 +69,12 @@ CPPSRCS		= \
 		oeICalStartupHandler.cpp \
 		$(NULL)
 
+EXTRA_DSO_LIBS	= mozicalss mozical
+
 EXTRA_DSO_LDOPTS += \
 	$(LIBS_DIR) \
+	$(EXTRA_DSO_LIBS) \
 	$(MOZ_COMPONENT_LIBS) \
-	$(call EXPAND_MOZLIBNAME,mozicalss mozical) \
 	$(NULL)
 
 DEFINES += -DICAL_DEBUG