diff --git a/test/test_fcl_geometric_shapes.cpp b/test/test_fcl_geometric_shapes.cpp
index a89a55d38651f397b53414bf02fce86ec15ed37e..10c89f38a28996d00e6897b96c38b15eb98aca6d 100644
--- a/test/test_fcl_geometric_shapes.cpp
+++ b/test/test_fcl_geometric_shapes.cpp
@@ -1774,7 +1774,6 @@ BOOST_AUTO_TEST_CASE(shapeIntersection_halfspacecone)
   Vec3f contact;
   FCL_REAL depth;
   Vec3f normal;
-  bool res;
   
   tf1 = Transform3f();
   tf2 = Transform3f();