diff --git a/dumux/material/fluidstates/2p2cfluidstate.hh b/dumux/material/fluidstates/2p2cfluidstate.hh
index 2b24661e0462488ed55ef6b08d74cccaa6e94826..33f72a88d27247ed1f7926278a9df206f5e1cb0c 100644
--- a/dumux/material/fluidstates/2p2cfluidstate.hh
+++ b/dumux/material/fluidstates/2p2cfluidstate.hh
@@ -145,7 +145,7 @@ public:
     Scalar partialPressure(int phaseIdx, int componentIdx) const
     {
         if(phaseIdx==nPhaseIdx)
-            return partialPressure(nCompIdx);
+            return partialPressure(componentIdx);
         else
             DUNE_THROW(Dune::NotImplemented, "Not implemented for non-gaseous phases!");
     }
diff --git a/dumux/material/fluidstates/pseudo1p2cfluidstate.hh b/dumux/material/fluidstates/pseudo1p2cfluidstate.hh
index 275cfbe7ec2a0af008e6e2719dd49ed2b1ff8e56..9647ea52dfbfd01df20b643817457e8d37232243 100644
--- a/dumux/material/fluidstates/pseudo1p2cfluidstate.hh
+++ b/dumux/material/fluidstates/pseudo1p2cfluidstate.hh
@@ -107,7 +107,7 @@ public:
     Scalar partialPressure(int phaseIdx, int componentIdx) const
     {
         if(phaseIdx==nPhaseIdx)
-            return partialPressure(nCompIdx);
+            return partialPressure(componentIdx);
         else
             DUNE_THROW(Dune::NotImplemented, "Not implemented for non-gaseous phases!");
     }
diff --git a/dumux/material/fluidsystems/h2oairfluidsystem.hh b/dumux/material/fluidsystems/h2oairfluidsystem.hh
index dfe5e71e62a00fa56949caa2da68f48547bb9397..3d3004830c25b523a351867b170c5be3a2f18b9c 100644
--- a/dumux/material/fluidsystems/h2oairfluidsystem.hh
+++ b/dumux/material/fluidsystems/h2oairfluidsystem.hh
@@ -414,14 +414,6 @@ public:
                     * fluidState.averageMolarMass(nPhaseIdx)
                     / std::max(1e-5, sumMoleFrac);
 
-            const Scalar partialPressureH2O =
-                fluidState.moleFraction(nPhaseIdx, H2OIdx)  *
-                fluidState.pressure(nPhaseIdx);
-
-            const Scalar partialPressureAir =
-                fluidState.moleFraction(nPhaseIdx, AirIdx)  *
-                fluidState.pressure(nPhaseIdx);
-
             return
                 H2O::gasDensity(T, fluidState.partialPressure(nPhaseIdx, H2OIdx)) +
                 Air::gasDensity(T, fluidState.partialPressure(nPhaseIdx, AirIdx));