--- a/b2g/installer/package-manifest.in
+++ b/b2g/installer/package-manifest.in
@@ -153,16 +153,17 @@
 @BINPATH@/components/content_xslt.xpt
 @BINPATH@/components/cookie.xpt
 @BINPATH@/components/directory.xpt
 @BINPATH@/components/docshell.xpt
 @BINPATH@/components/dom.xpt
 @BINPATH@/components/dom_activities.xpt
 @BINPATH@/components/dom_apps.xpt
 @BINPATH@/components/dom_base.xpt
+@BINPATH@/components/dom_system.xpt
 #ifdef MOZ_B2G_RIL
 @BINPATH@/components/dom_telephony.xpt
 @BINPATH@/components/dom_wifi.xpt
 @BINPATH@/components/dom_system_gonk.xpt
 @BINPATH@/components/dom_icc.xpt
 @BINPATH@/components/dom_cellbroadcast.xpt
 #endif
 #ifdef MOZ_B2G_FM