1 files changed, 1 insertions, 1 deletions
diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index ec059d9586..17d125c821 100644
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -307,7 +307,7 @@ enum nss_status _nss_resolve_gethostbyname3_r(
         if (af == AF_UNSPEC)
                 af = AF_INET;
 
-        if (af != AF_INET && af != AF_INET6) {
+        if (!IN_SET(af, AF_INET, AF_INET6)) {
                 r = -EAFNOSUPPORT;
                 goto fail;
         }