diff --git a/nss_nis.spec b/nss_nis.spec
index 4b05f7f..589632a 100644
--- a/nss_nis.spec
+++ b/nss_nis.spec
@@ -3,7 +3,6 @@ Version:        3.0
 Release:        8%{?dist}
 Summary:        Name Service Switch (NSS) module using NIS
 License:        LGPLv2+
-Group:          System Environment/Base
 Url:            https://github.com/thkukuk/libnss_nis
 Source:         https://github.com/thkukuk/libnss_nis/archive/v%{version}.tar.gz