diff --git a/test/material/fluidsystems/test_fluidsystems.cc b/test/material/fluidsystems/test_fluidsystems.cc
index e562cee95e9454a1fdf2e16f3e52772d6dac1478..e0faff5895cec9b50e8501f10e70f2d814bad35c 100644
--- a/test/material/fluidsystems/test_fluidsystems.cc
+++ b/test/material/fluidsystems/test_fluidsystems.cc
@@ -72,7 +72,7 @@ int main()
         checkFluidSystem<Scalar, FluidSystem>(); }
 
     // interstitial fluid -- TRAIL
-    {   typedef Dumux::FluidSystems::WaterContaminant<Scalar> FluidSystem;
+    {   typedef Dumux::FluidSystems::InterstitialFluidTrail<Scalar> FluidSystem;
         checkFluidSystem<Scalar, FluidSystem>(); }
 
     return 0;