diff --git a/ctdb/wscript b/ctdb/wscript
index 3e2a992..3fe15cc 100755
--- a/ctdb/wscript
+++ b/ctdb/wscript
@@ -568,7 +568,7 @@ def build(bld):
                          source='ib/ibwrapper_test.c',
                          includes='include include/internal',
                          deps='''replace talloc ctdb-client ctdb-common
-                                 ctdb-system''' +
+                                 ctdb-system ctdb-common-util''' +
                               ib_deps,
                          install_path='${CTDB_TEST_LIBDIR}')