diff --git a/opm/models/common/darcyfluxmodule.hh b/opm/models/common/darcyfluxmodule.hh
index 7478b483a4..5c6f122a58 100644
--- a/opm/models/common/darcyfluxmodule.hh
+++ b/opm/models/common/darcyfluxmodule.hh
@@ -132,7 +132,6 @@ class DarcyExtensiveQuantities
     enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
 
     using Toolbox = MathToolbox<Evaluation>;
-    using ParameterCache = typename FluidSystem::template ParameterCache<Evaluation>;
     using EvalDimVector = Dune::FieldVector<Evaluation, dimWorld>;
     using DimVector = Dune::FieldVector<Scalar, dimWorld>;
     using DimMatrix = Dune::FieldMatrix<Scalar, dimWorld, dimWorld>;
diff --git a/opm/models/common/diffusionmodule.hh b/opm/models/common/diffusionmodule.hh
index 9b7621e894..5053c61245 100644
--- a/opm/models/common/diffusionmodule.hh
+++ b/opm/models/common/diffusionmodule.hh
@@ -56,8 +56,6 @@ class DiffusionModule;
 template <class TypeTag>
 class DiffusionModule<TypeTag, /*enableDiffusion=*/false>
 {
-    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
-    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
     using RateVector = GetPropType<TypeTag, Properties::RateVector>;
 
 public:
@@ -297,7 +295,6 @@ class DiffusionExtensiveQuantities;
 template <class TypeTag>
 class DiffusionExtensiveQuantities<TypeTag, /*enableDiffusion=*/false>
 {
-    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
     using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
     using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
 
diff --git a/opm/models/common/energymodule.hh b/opm/models/common/energymodule.hh
index 590c3f4914..7ebc060081 100644
--- a/opm/models/common/energymodule.hh
+++ b/opm/models/common/energymodule.hh
@@ -61,7 +61,6 @@ class EnergyModule<TypeTag, /*enableEnergy=*/false>
 {
     using Scalar = GetPropType<TypeTag, Properties::Scalar>;
     using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
-    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
     using RateVector = GetPropType<TypeTag, Properties::RateVector>;
     using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
     using ExtensiveQuantities = GetPropType<TypeTag, Properties::ExtensiveQuantities>;
@@ -70,8 +69,6 @@ class EnergyModule<TypeTag, /*enableEnergy=*/false>
 
     enum { numEq = getPropValue<TypeTag, Properties::NumEq>() };
 
-    using EvalEqVector = Dune::FieldVector<Evaluation, numEq>;
-
 public:
     /*!
      * \brief Register all run-time parameters for the energy module.
@@ -229,7 +226,6 @@ class EnergyModule<TypeTag, /*enableEnergy=*/true>
     using Scalar = GetPropType<TypeTag, Properties::Scalar>;
     using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
     using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
-    using EqVector = GetPropType<TypeTag, Properties::EqVector>;
     using RateVector = GetPropType<TypeTag, Properties::RateVector>;
     using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
     using IntensiveQuantities = GetPropType<TypeTag, Properties::IntensiveQuantities>;
@@ -242,7 +238,6 @@ class EnergyModule<TypeTag, /*enableEnergy=*/true>
     enum { energyEqIdx = Indices::energyEqIdx };
     enum { temperatureIdx = Indices::temperatureIdx };
 
-    using EvalEqVector = Dune::FieldVector<Evaluation, numEq>;
     using Toolbox = Opm::MathToolbox<Evaluation>;
 
 public:
@@ -613,7 +608,6 @@ class EnergyIntensiveQuantities<TypeTag, /*enableEnergy=*/true>
     using Indices = GetPropType<TypeTag, Properties::Indices>;
 
     enum { numPhases = FluidSystem::numPhases };
-    enum { energyEqIdx = Indices::energyEqIdx };
     enum { temperatureIdx = Indices::temperatureIdx };
 
     using Toolbox = Opm::MathToolbox<Evaluation>;
diff --git a/opm/models/common/forchheimerfluxmodule.hh b/opm/models/common/forchheimerfluxmodule.hh
index 0fac791c44..7eba65e253 100644
--- a/opm/models/common/forchheimerfluxmodule.hh
+++ b/opm/models/common/forchheimerfluxmodule.hh
@@ -132,7 +132,6 @@ public:
 template <class TypeTag>
 class ForchheimerIntensiveQuantities
 {
-    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
     using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
     using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
 
@@ -219,8 +218,6 @@ class ForchheimerExtensiveQuantities
     : public DarcyExtensiveQuantities<TypeTag>
 {
     using DarcyExtQuants = DarcyExtensiveQuantities<TypeTag>;
-    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
-    using MaterialLaw = GetPropType<TypeTag, Properties::MaterialLaw>;
     using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
     using Scalar = GetPropType<TypeTag, Properties::Scalar>;
     using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
diff --git a/opm/models/common/multiphasebaseextensivequantities.hh b/opm/models/common/multiphasebaseextensivequantities.hh
index 30f852f2e0..3949b37a11 100644
--- a/opm/models/common/multiphasebaseextensivequantities.hh
+++ b/opm/models/common/multiphasebaseextensivequantities.hh
@@ -54,7 +54,6 @@ class MultiPhaseBaseExtensiveQuantities
     using ParentType = GetPropType<TypeTag, Properties::DiscExtensiveQuantities>;
     using Scalar = GetPropType<TypeTag, Properties::Scalar>;
     using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
-    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
 
     enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
 
@@ -110,7 +109,6 @@ public:
      *              the extensive quantities should be calculated.
      * \param timeIdx The index used by the time discretization.
      * \param fluidState The FluidState on the domain boundary.
-     * \param paramCache The FluidSystem's parameter cache.
      */
     template <class Context, class FluidState>
     void updateBoundary(const Context& context,
diff --git a/opm/models/common/multiphasebasemodel.hh b/opm/models/common/multiphasebasemodel.hh
index 4b88b4983a..040d38e769 100644
--- a/opm/models/common/multiphasebasemodel.hh
+++ b/opm/models/common/multiphasebasemodel.hh
@@ -167,12 +167,9 @@ template <class TypeTag>
 class MultiPhaseBaseModel : public GetPropType<TypeTag, Properties::Discretization>
 {
     using ParentType = GetPropType<TypeTag, Properties::Discretization>;
-    using Implementation = GetPropType<TypeTag, Properties::Model>;
+    using Implementation = GetPropType<TypeTag, Properties::Problem>;
     using Simulator = GetPropType<TypeTag, Properties::Simulator>;
     using ThreadManager = GetPropType<TypeTag, Properties::ThreadManager>;
-    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
-    using Indices = GetPropType<TypeTag, Properties::Indices>;
-    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
     using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
     using EqVector = GetPropType<TypeTag, Properties::EqVector>;
     using GridView = GetPropType<TypeTag, Properties::GridView>;
@@ -181,7 +178,6 @@ class MultiPhaseBaseModel : public GetPropType<TypeTag, Properties::Discretizati
     using Element = typename GridView::template Codim<0>::Entity;
 
     enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
-    enum { numComponents = FluidSystem::numComponents };
 
 public:
     explicit MultiPhaseBaseModel(Simulator& simulator)
diff --git a/opm/models/common/multiphasebaseproblem.hh b/opm/models/common/multiphasebaseproblem.hh
index c8cdbdafe6..79cfdbaa5b 100644
--- a/opm/models/common/multiphasebaseproblem.hh
+++ b/opm/models/common/multiphasebaseproblem.hh
@@ -79,6 +79,7 @@ class MultiPhaseBaseProblem
 
     enum { dimWorld = GridView::dimensionworld };
     enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
+
     using DimVector = Dune::FieldVector<Scalar, dimWorld>;
     using DimMatrix = Dune::FieldMatrix<Scalar, dimWorld, dimWorld>;
 //! \endcond
diff --git a/opm/models/common/quantitycallbacks.hh b/opm/models/common/quantitycallbacks.hh
index 0b4a822548..0abaa8d4b4 100644
--- a/opm/models/common/quantitycallbacks.hh
+++ b/opm/models/common/quantitycallbacks.hh
@@ -139,7 +139,6 @@ class BoundaryPressureCallback
     using IQRawFluidState = decltype(std::declval<IntensiveQuantities>().fluidState());
     using IQFluidState = std::remove_const_t<std::remove_reference_t<IQRawFluidState>>;
     using IQScalar = typename IQFluidState::Scalar;
-    using Toolbox = MathToolbox<IQScalar>;
 
 public:
     using ResultType = IQScalar;
@@ -342,12 +341,9 @@ class VelocityCallback
 {
     using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
     using IntensiveQuantities = GetPropType<TypeTag, Properties::IntensiveQuantities>;
-    using GridView = GetPropType<TypeTag, Properties::GridView>;
 
     using ResultRawType = decltype(IntensiveQuantities().velocityCenter());
 
-    enum { dim = GridView::dimensionworld };
-
 public:
     using ResultType = std::remove_const_t<std::remove_reference_t<ResultRawType>>;
     using ResultFieldType = typename ResultType::field_type;
diff --git a/opm/models/common/transfluxmodule.hh b/opm/models/common/transfluxmodule.hh
index 69ce387f1c..f1882564ed 100644
--- a/opm/models/common/transfluxmodule.hh
+++ b/opm/models/common/transfluxmodule.hh
@@ -117,7 +117,6 @@ class TransExtensiveQuantities
     enum { numPhases = FluidSystem::numPhases };
 
     typedef MathToolbox<Evaluation> Toolbox;
-    typedef Dune::FieldVector<Scalar, dimWorld> DimVector;
     typedef Dune::FieldVector<Evaluation, dimWorld> EvalDimVector;
     typedef Dune::FieldMatrix<Scalar, dimWorld, dimWorld> DimMatrix;