diff --git a/src/lr-wpan/wscript b/src/lr-wpan/wscript
index acf0437df..a29ebc7c3 100644
--- a/src/lr-wpan/wscript
+++ b/src/lr-wpan/wscript
@@ -26,7 +26,6 @@ def build(bld):
         'test/lr-wpan-packet-test.cc',
         'test/lr-wpan-pd-plme-sap-test.cc',
         'test/lr-wpan-spectrum-value-helper-test.cc',
-        'test/lr-wpan-collision-test.cc',
         ]
      
     headers = bld(features='ns3header')