diff --git a/fedora.conf b/fedora.conf
index 1105cd4..7183429 100644
--- a/fedora.conf
+++ b/fedora.conf
@@ -357,7 +357,7 @@ image_build = {
         },
         {
             'image-build': {
-                    'format': [('gce', 'tar.gz')],
+                    'format': [('tar-gz', 'tar.gz')],
                     'name': 'Fedora-Cloud-Base-GCP',
                     'kickstart': 'fedora-cloud-base-gcp.ks',
                     # Use `Fedora-30` profile here because we need it