diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index b903df9d67520e168b4780a4193ba61dbde3c5ea..e3998f374cd4b3e624cd0ae1bc7b6a115cb36791 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -3420,7 +3420,7 @@ cleanup:
 static int
 virNetworkDefUpdateIPDHCPRange(virNetworkDefPtr def,
                                unsigned int command,
-                               int parentIndex ATTRIBUTE_UNUSED,
+                               int parentIndex,
                                xmlXPathContextPtr ctxt,
                                /* virNetworkUpdateFlags */
                                unsigned int fflags ATTRIBUTE_UNUSED)