diff --git a/ospfd/ospfd.c b/ospfd/ospfd.c
index 099af55..cc6368e 100644
--- a/ospfd/ospfd.c
+++ b/ospfd/ospfd.c
@@ -752,8 +752,8 @@
 	  struct connected *co = getdata (cn);
 	  struct prefix *addr;
 	  
-      if (CHECK_FLAG(co->flags,ZEBRA_IFA_SECONDARY))
-        continue;
+          if (CHECK_FLAG(co->flags,ZEBRA_IFA_SECONDARY))
+            continue;
 
 	  if (ifc_pointopoint (co))
 	    addr = co->destination;