diff --git a/fedora-atomic-workstation.json b/fedora-atomic-workstation.json
index 457e848..962e4f5 100644
--- a/fedora-atomic-workstation.json
+++ b/fedora-atomic-workstation.json
@@ -9,6 +9,7 @@
 
     "packages": [
         "flatpak",
+        "flatpak-builder",
         "atomic",
         "buildah",
         "git-core",