diff --git a/golang-github-cloudflare-circl.spec b/golang-github-cloudflare-circl.spec
index 9a5347e..8977e9d 100644
--- a/golang-github-cloudflare-circl.spec
+++ b/golang-github-cloudflare-circl.spec
@@ -24,7 +24,18 @@ Source:         %{gosource}
 
 %description %{common_description}
 
-%gopkg
+# This package has arch specific files, so it cannot be noarch like the rest of
+# the golang-*-devel packages. %%gopkg does not currently support this usecase,
+# so we create a manual subpackage definition
+%package        devel
+Summary:        %{summary}
+BuildRequires:  go-rpm-macros
+
+%description    devel %{common_description}
+
+This package contains the source code needed for building packages that
+reference the following Go import paths:
+ – %{goipath}
 
 %prep
 %goprep