diff --git a/collector/uname_linux_uint8.go b/collector/uname_linux_uint8.go
index 5d0cc381..bd5385f1 100644
--- a/collector/uname_linux_uint8.go
+++ b/collector/uname_linux_uint8.go
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// +build !nouname,linux,arm !nouname,linux,ppc64 !nouname,linux,ppc64le
+// +build !nouname,linux,arm !nouname,linux,ppc64 !nouname,linux,ppc64le !nouname,linux,s390x
 
 package collector