diff --git a/pimd/pim_iface.c b/pimd/pim_iface.c
index 3dee751..8ceecf8 100644
--- a/pimd/pim_iface.c
+++ b/pimd/pim_iface.c
@@ -565,7 +565,7 @@
       continue;
     }
 
-    if (CHECK_FLAG (ifc->flags, ZEBRA_IFA_SECONDARY))
+    if (CHECK_FLAG(ifc->flags, ZEBRA_IFA_SECONDARY))
       continue;
 
     return p->u.prefix4;