diff --git a/src/libstrongswan/asn1/asn1.c b/src/libstrongswan/asn1/asn1.c
index ee11f013b..3fe6ff712 100644
--- a/src/libstrongswan/asn1/asn1.c
+++ b/src/libstrongswan/asn1/asn1.c
@@ -209,9 +209,13 @@ int asn1_known_oid(chunk_t object)
 		else
 		{
 			if (oid_names[oid].next)
+			{
 				oid = oid_names[oid].next;
+			}
 			else
+			{
 				return OID_UNKNOWN;
+			}
 		}
 	}
 	return -1;