diff --git a/allmakefiles.sh b/allmakefiles.sh
index bcd7ebd264a9..b5adc2f6fb06 100755
--- a/allmakefiles.sh
+++ b/allmakefiles.sh
@@ -874,6 +874,7 @@ browser/components/sidebar/src/Makefile
 browser/components/shell/Makefile
 browser/components/shell/public/Makefile
 browser/installer/Makefile
+browser/installer/unix/Makefile
 browser/installer/windows/Makefile
 "