diff --git a/edge-image-builder/edge-image-builder.spec b/edge-image-builder/edge-image-builder.spec
index b5f438a..c3d8bc5 100644
--- a/edge-image-builder/edge-image-builder.spec
+++ b/edge-image-builder/edge-image-builder.spec
@@ -22,7 +22,7 @@ Release:        0
 Summary:        Edge Image Builder
 License:        Apache-2.0
 URL:            https://github.com/suse-edge/edge-image-builder
-Source:         edge-image-builder-%{version}.tar
+Source:         edge-image-builder-%{version}.tar.gz
 Source1:        vendor.tar.gz
 BuildRequires:  golang(API) go1.22
 BuildRequires:  golang-packaging