diff --git a/browser/components/moz.build b/browser/components/moz.build
index 6cbb7ce0037c1457eeae5c331a996719691ebd6b..611707852198740c9b4103f5e2a66e8ee4099a21 100644
--- a/browser/components/moz.build
+++ b/browser/components/moz.build
@@ -27,6 +27,7 @@ with Files("controlcenter/**"):
 
 
 DIRS += [
+    "zen-welcome",
     "about",
     "aboutlogins",
     "aboutwelcome",