diff --git a/browser/build.mk b/browser/build.mk
index 06d0a816517..28a8eaaa7c4 100644
--- a/browser/build.mk
+++ b/browser/build.mk
@@ -54,3 +54,9 @@ tier_app_dirs += xpfe/components/search
 endif
 
 tier_app_dirs += browser
+
+installer:
+	@$(MAKE) -C browser/installer installer
+
+package:
+	@$(MAKE) -C browser/installer
diff --git a/calendar/build.mk b/calendar/build.mk
index eb047295d28..61e0c4fd46b 100644
--- a/calendar/build.mk
+++ b/calendar/build.mk
@@ -53,3 +53,9 @@ tier_app_dirs += \
 	calendar \
 	calendar/sunbird \
 	$(NULL)
+
+installer:
+	@$(MAKE) -C calendar/installer installer
+
+package:
+	@$(MAKE) -C calendar/installer
diff --git a/camino/build.mk b/camino/build.mk
index afe19215ca8..0ba3a940d20 100644
--- a/camino/build.mk
+++ b/camino/build.mk
@@ -57,3 +57,6 @@ tier_app_dirs += \
 	embedding/config \
 	camino \
 	$(NULL)
+
+package:
+	@$(MAKE) -C camino/installer
diff --git a/mail/build.mk b/mail/build.mk
index 6c62cb76720..df1059575ea 100644
--- a/mail/build.mk
+++ b/mail/build.mk
@@ -54,3 +54,9 @@ tier_app_dirs += \
 	mailnews \
 	mail \
 	$(NULL)
+
+installer:
+	@$(MAKE) -C mail/installer installer
+
+package:
+	@$(MAKE) -C mail/installer
diff --git a/suite/build.mk b/suite/build.mk
index d6a086f5280..de7d951a9a5 100644
--- a/suite/build.mk
+++ b/suite/build.mk
@@ -72,3 +72,9 @@ tier_app_dirs += suite
 ifndef MOZ_XUL_APP
 tier_app_dirs += xpfe/bootstrap
 endif
+
+installer:
+	@$(MAKE) -C xpinstall/packager installer
+
+package:
+	@$(MAKE) -C xpinstall/packager
diff --git a/xulrunner/build.mk b/xulrunner/build.mk
index cb4b56e888b..aa9b77f5b2d 100644
--- a/xulrunner/build.mk
+++ b/xulrunner/build.mk
@@ -74,3 +74,10 @@ tier_app_dirs += extensions/java
 endif
 
 tier_app_dirs += xulrunner
+
+installer:
+	@echo "XULRunner doesn't have an installer yet."
+	@exit 1
+
+package:
+	@$(MAKE) -C xulrunner/installer