diff --git a/test/material/fluidsystems/test_fluidsystems.cc b/test/material/fluidsystems/test_fluidsystems.cc
index 3c514c2e14fbd24dff71d93a81fadc338675027d..89bcf647907fab134eff9fa9b40104c2addcd74e 100644
--- a/test/material/fluidsystems/test_fluidsystems.cc
+++ b/test/material/fluidsystems/test_fluidsystems.cc
@@ -28,18 +28,19 @@
 
 // include all fluid systems in dumux-stable
 #include <dumux/material/fluidsystems/2pimmiscible.hh>
+#include <dumux/material/fluidsystems/1padapter.hh>
+#include <dumux/material/fluidsystems/1pgas.hh>
+#include <dumux/material/fluidsystems/1pliquid.hh>
 #include <dumux/material/fluidsystems/base.hh>
 #include <dumux/material/fluidsystems/brine.hh>
 #include <dumux/material/fluidsystems/brineair.hh>
 #include <dumux/material/fluidsystems/brineco2.hh>
-#include <dumux/material/fluidsystems/1pgas.hh>
 #include <dumux/material/fluidsystems/h2oair.hh>
 #include <dumux/material/fluidsystems/h2oairmesitylene.hh>
 #include <dumux/material/fluidsystems/h2oairxylene.hh>
 #include <dumux/material/fluidsystems/h2on2.hh>
 #include <dumux/material/fluidsystems/h2on2kinetic.hh>
 #include <dumux/material/fluidsystems/h2on2o2.hh>
-#include <dumux/material/fluidsystems/1pliquid.hh>
 #include <dumux/material/fluidsystems/spe5.hh>
 
 // include all fluid states
@@ -204,5 +205,16 @@ int main()
     {   using FluidSystem = FluidSystems::Spe5<Scalar>;
         success += checkFluidSystem<Scalar, FluidSystem>(); }
 
+    // 1p adapter
+    {   using FluidSystem = FluidSystems::OnePAdapter<FluidSystems::TwoPImmiscible<Scalar, Gas, Liquid>, 0>;
+        success += checkFluidSystem<Scalar, FluidSystem>(); }
+    {   using FluidSystem = FluidSystems::OnePAdapter<FluidSystems::TwoPImmiscible<Scalar, Gas, Liquid>, 1>;
+        success += checkFluidSystem<Scalar, FluidSystem>(); }
+    {   using H2OType = Components::TabulatedComponent<Components::H2O<Scalar>>;
+        using FluidSystem = FluidSystems::OnePAdapter<FluidSystems::H2OAir<Scalar, H2OType>, 0>;
+        success += checkFluidSystem<Scalar, FluidSystem>(); }
+    {   using FluidSystem = FluidSystems::OnePAdapter<FluidSystems::H2ON2O2<Scalar>, 1>;
+        success += checkFluidSystem<Scalar, FluidSystem>(); }
+
     return success;
 }