diff --git a/include/Nazara/Noise/Abstract2DNoise.hpp b/include/Nazara/Noise/Abstract2DNoise.hpp
index 9b69a8d3d..ac9e25e1b 100644
--- a/include/Nazara/Noise/Abstract2DNoise.hpp
+++ b/include/Nazara/Noise/Abstract2DNoise.hpp
@@ -13,8 +13,8 @@
 template <typename T> class NzAbstract2DNoise : public NzMappedNoiseBase<T>
 {
     public:
-        virtual T GetBasicValue(T x, T y);
-        virtual T GetMappedValue(T x, T y);
+        T GetBasicValue(T x, T y);
+        T GetMappedValue(T x, T y);
         virtual T GetValue(T x, T y, T resolution) = 0;
 };
 
diff --git a/include/Nazara/Noise/Abstract3DNoise.hpp b/include/Nazara/Noise/Abstract3DNoise.hpp
index c921f9407..5020cc7df 100644
--- a/include/Nazara/Noise/Abstract3DNoise.hpp
+++ b/include/Nazara/Noise/Abstract3DNoise.hpp
@@ -13,8 +13,8 @@
 template<typename T> class NzAbstract3DNoise : public NzMappedNoiseBase<T>
 {
     public:
-        virtual T GetBasicValue(T x, T y, T z);
-        virtual T GetMappedValue(T x, T y, T z);
+        T GetBasicValue(T x, T y, T z);
+        T GetMappedValue(T x, T y, T z);
         virtual T GetValue(T x, T y, T z, T resolution) = 0;
 };
 
diff --git a/include/Nazara/Noise/Abstract4DNoise.hpp b/include/Nazara/Noise/Abstract4DNoise.hpp
index 6f4e24a2c..b3969731d 100644
--- a/include/Nazara/Noise/Abstract4DNoise.hpp
+++ b/include/Nazara/Noise/Abstract4DNoise.hpp
@@ -13,8 +13,8 @@
 template <typename T> class NzAbstract4DNoise : public NzMappedNoiseBase<T>
 {
     public:
-        virtual T GetBasicValue(T x, T y, T z, T w);
-        virtual T GetMappedValue(T x, T y, T z, T w);
+        T GetBasicValue(T x, T y, T z, T w);
+        T GetMappedValue(T x, T y, T z, T w);
         virtual T GetValue(T x, T y, T z, T w, T resolution) = 0;
 };