diff --git a/bin/genEvalSpecializations.py b/bin/genEvalSpecializations.py
index 2e63592d9..f135144e5 100755
--- a/bin/genEvalSpecializations.py
+++ b/bin/genEvalSpecializations.py
@@ -374,7 +374,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation.hpp b/opm/material/densead/Evaluation.hpp
index ce20a553f..9cffaf5f3 100644
--- a/opm/material/densead/Evaluation.hpp
+++ b/opm/material/densead/Evaluation.hpp
@@ -183,7 +183,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation1.hpp b/opm/material/densead/Evaluation1.hpp
index 67f0c2d5e..77b49b557 100644
--- a/opm/material/densead/Evaluation1.hpp
+++ b/opm/material/densead/Evaluation1.hpp
@@ -174,7 +174,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation10.hpp b/opm/material/densead/Evaluation10.hpp
index 4b479c30f..051623505 100644
--- a/opm/material/densead/Evaluation10.hpp
+++ b/opm/material/densead/Evaluation10.hpp
@@ -183,7 +183,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation11.hpp b/opm/material/densead/Evaluation11.hpp
index f3d2e820f..8a1fda3e1 100644
--- a/opm/material/densead/Evaluation11.hpp
+++ b/opm/material/densead/Evaluation11.hpp
@@ -184,7 +184,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation12.hpp b/opm/material/densead/Evaluation12.hpp
index 3be86d5e2..c52ebeecd 100644
--- a/opm/material/densead/Evaluation12.hpp
+++ b/opm/material/densead/Evaluation12.hpp
@@ -185,7 +185,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation2.hpp b/opm/material/densead/Evaluation2.hpp
index c8f45c2dd..4c489df20 100644
--- a/opm/material/densead/Evaluation2.hpp
+++ b/opm/material/densead/Evaluation2.hpp
@@ -175,7 +175,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation3.hpp b/opm/material/densead/Evaluation3.hpp
index d1fecbb44..dc0803420 100644
--- a/opm/material/densead/Evaluation3.hpp
+++ b/opm/material/densead/Evaluation3.hpp
@@ -176,7 +176,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation4.hpp b/opm/material/densead/Evaluation4.hpp
index 61b81ca7f..9ca129509 100644
--- a/opm/material/densead/Evaluation4.hpp
+++ b/opm/material/densead/Evaluation4.hpp
@@ -177,7 +177,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation5.hpp b/opm/material/densead/Evaluation5.hpp
index a2dd0d66d..a8d04e38e 100644
--- a/opm/material/densead/Evaluation5.hpp
+++ b/opm/material/densead/Evaluation5.hpp
@@ -178,7 +178,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation6.hpp b/opm/material/densead/Evaluation6.hpp
index 5f2df05bb..bf1dc20a0 100644
--- a/opm/material/densead/Evaluation6.hpp
+++ b/opm/material/densead/Evaluation6.hpp
@@ -179,7 +179,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation7.hpp b/opm/material/densead/Evaluation7.hpp
index 7fb83e2c8..5822372f4 100644
--- a/opm/material/densead/Evaluation7.hpp
+++ b/opm/material/densead/Evaluation7.hpp
@@ -180,7 +180,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation8.hpp b/opm/material/densead/Evaluation8.hpp
index 9b2657afe..360faf6cc 100644
--- a/opm/material/densead/Evaluation8.hpp
+++ b/opm/material/densead/Evaluation8.hpp
@@ -181,7 +181,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/densead/Evaluation9.hpp b/opm/material/densead/Evaluation9.hpp
index ff38db66b..2e4fe030a 100644
--- a/opm/material/densead/Evaluation9.hpp
+++ b/opm/material/densead/Evaluation9.hpp
@@ -182,7 +182,7 @@ public:
     }
 
     template <class RhsValueType>
-    static Evaluation createVariable(const Evaluation& x, const RhsValueType& value, int varPos)
+    static Evaluation createVariable(const Evaluation& x OPM_UNUSED, const RhsValueType& value, int varPos)
     {
         // copy function value and set all derivatives to 0, except for the variable
         // which is represented by the value (which is set to 1.0)
diff --git a/opm/material/thermal/NullSolidEnergyLaw.hpp b/opm/material/thermal/NullSolidEnergyLaw.hpp
index b950ff453..80d09c732 100644
--- a/opm/material/thermal/NullSolidEnergyLaw.hpp
+++ b/opm/material/thermal/NullSolidEnergyLaw.hpp
@@ -50,7 +50,7 @@ public:
      * This solid energy law simply returns 0.
      */
     template <class FluidState, class Evaluation = typename FluidState::Scalar>
-    static Evaluation solidInternalEnergy(const Params& params, const FluidState& fluidState)
+    static Evaluation solidInternalEnergy(const Params& params OPM_UNUSED, const FluidState& fluidState OPM_UNUSED)
     { return 0.0; }
 };
 } // namespace Opm