diff --git a/obs-service-recompress.spec b/obs-service-recompress.spec
index 5444174..4590907 100644
--- a/obs-service-recompress.spec
+++ b/obs-service-recompress.spec
@@ -34,8 +34,9 @@ BuildRequires:  xz
 Requires:       bzip2
 Requires:       gzip
 Requires:       xz
-
-%if 0%{?suse_version} > 1500 || 0%{?sle_version} > 150000 || 0%{?fedora_version} > 25 || 0%{?rhel} >= 6
+BuildArch:      noarch
+# Enable zstd on all supported distributions
+%if 0%{?suse_version} > 1500 || 0%{?sle_version} > 150000 || 0%{?fedora_version} > 25
 BuildRequires:  zstd
 Requires:       zstd
 %endif