diff --git a/src/common/wscript b/src/common/wscript
index 0a54964fd..719282e81 100644
--- a/src/common/wscript
+++ b/src/common/wscript
@@ -1,7 +1,7 @@
 ## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
 
 def build(bld):
-    common = bld.create_ns3_module('common', ['core', 'simulator'])
+    common = bld.create_ns3_module('common', ['core', 'simulator', 'mobility'])
     common.source = [
         'buffer.cc',
         'buffer-test.cc',
diff --git a/src/test/perf/wscript b/src/test/perf/wscript
index c731aa67a..b9310aa00 100644
--- a/src/test/perf/wscript
+++ b/src/test/perf/wscript
@@ -8,7 +8,7 @@ def build(bld):
     headers = bld.new_task_gen('ns3header')
     headers.module = 'perf'
 
-    obj = bld.create_ns3_program('perf-io', ['core'])
+    obj = bld.create_ns3_program('perf-io', ['core', 'helper', 'node'])
     obj.source = 'perf-io.cc'