diff --git a/Include_MultiHeaders/Macros.hpp b/Include_MultiHeaders/Macros.hpp
index 669f553..2f95e43 100644
--- a/Include_MultiHeaders/Macros.hpp
+++ b/Include_MultiHeaders/Macros.hpp
@@ -140,7 +140,7 @@ namespace CppOverride
         INTERNAL_CO_OVERRIDE_IMPL_NO_RETURN_TYPE_PART_2(overrideObjName, this, args) \
         INTERNAL_CO_OVERRIDE_IMPL_COMMON_PART_3(overrideObjName, void, this, args)
 
-    #define CO_OVERRIDE_IMPL_INSTNACE(overrideObjName, returnType, args) \
+    #define CO_OVERRIDE_IMPL_INSTANCE(overrideObjName, returnType, args) \
         INTERNAL_CO_OVERRIDE_IMPL_COMMON_PART_1(overrideObjName, returnType, this, args) \
         INTERNAL_CO_OVERRIDE_IMPL_NORMAL_PART_2(overrideObjName, returnType, this, args) \
         INTERNAL_CO_OVERRIDE_IMPL_COMMON_PART_3(overrideObjName, returnType, this, args)
diff --git a/Include_SingleHeader/CppOverride.hpp b/Include_SingleHeader/CppOverride.hpp
index 18bd669..d3464f3 100644
--- a/Include_SingleHeader/CppOverride.hpp
+++ b/Include_SingleHeader/CppOverride.hpp
@@ -5405,7 +5405,7 @@ namespace CppOverride
         INTERNAL_CO_OVERRIDE_IMPL_NO_RETURN_TYPE_PART_2(overrideObjName, this, args) \
         INTERNAL_CO_OVERRIDE_IMPL_COMMON_PART_3(overrideObjName, void, this, args)
 
-    #define CO_OVERRIDE_IMPL_INSTNACE(overrideObjName, returnType, args) \
+    #define CO_OVERRIDE_IMPL_INSTANCE(overrideObjName, returnType, args) \
         INTERNAL_CO_OVERRIDE_IMPL_COMMON_PART_1(overrideObjName, returnType, this, args) \
         INTERNAL_CO_OVERRIDE_IMPL_NORMAL_PART_2(overrideObjName, returnType, this, args) \
         INTERNAL_CO_OVERRIDE_IMPL_COMMON_PART_3(overrideObjName, returnType, this, args)
diff --git a/Scripts/GenerateMockClass.cpp b/Scripts/GenerateMockClass.cpp
index 336506a..be226ea 100644
--- a/Scripts/GenerateMockClass.cpp
+++ b/Scripts/GenerateMockClass.cpp
@@ -1434,7 +1434,7 @@ void GenerateMockClass( const std::vector<ClassDetails>& classesDetails,
                         else
                         {
                             if(globalInstance)
-                                std::cout << "    CO_OVERRIDE_IMPL_INSTNACE(OverrideInstanceName, ";
+                                std::cout << "    CO_OVERRIDE_IMPL_INSTANCE(OverrideInstanceName, ";
                             else
                                 std::cout << "    CO_OVERRIDE_IMPL(OverrideInstanceName, ";
                             
diff --git a/Tests/Components/GlobalInstanceMockShapes.hpp b/Tests/Components/GlobalInstanceMockShapes.hpp
index c51f811..dee5b57 100644
--- a/Tests/Components/GlobalInstanceMockShapes.hpp
+++ b/Tests/Components/GlobalInstanceMockShapes.hpp
@@ -14,13 +14,13 @@ class MockShape
 public:
     virtual inline float GetArea(float arg0 = 1.f) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, float, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, float, (arg0));
         return float();
     }
 
     virtual inline float GetPerimeter(float arg0 = 1.f) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, float, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, float, (arg0));
         return float();
     }
 
@@ -32,25 +32,25 @@ class MockSquare : public Shape
 public:
     template < typename T2 > inline std::tuple < float , T2 > TestTemplateFunc(const std::tuple < float , T2 > & arg0, float arg1 = 1.f) 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, (std::tuple < float , T2 >), (arg0, arg1));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, (std::tuple < float , T2 >), (arg0, arg1));
         return std::tuple < float , T2 >();
     }
 
     inline void TestComplexTypes(std::tuple < int , char > arg0, float arg1 = 1.f) 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0, arg1));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0, arg1));
         return void();
     }
 
     inline bool operator==(const Square < T > & arg0) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, bool, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, bool, (arg0));
         return bool();
     }
 
     inline bool operator!=(const Square < T > & arg0) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, bool, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, bool, (arg0));
         return bool();
     }
 
@@ -66,67 +66,67 @@ class MockSquare : public Shape
 
     inline virtual float GetArea(float arg0 = 1.f) const override 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, float, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, float, (arg0));
         return float();
     }
 
     inline virtual float GetPerimeter(float arg0 = 1.f) const override 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, float, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, float, (arg0));
         return float();
     }
 
     inline virtual void SetWidth(float arg0) 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0));
         return void();
     }
 
     inline virtual void SetWidth(int arg0) 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0));
         return void();
     }
 
     inline virtual float GetWidth(float arg0 = 1.f) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, float, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, float, (arg0));
         return float();
     }
 
     inline virtual void GetWidth(float& arg0, float arg1 = 1.f) 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0, arg1));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0, arg1));
         return void();
     }
 
     inline virtual void GetWidth(float* arg0, float arg1 = 1.f) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0, arg1));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0, arg1));
         return void();
     }
 
     inline virtual void SetMetaData(T arg0) 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0));
         return void();
     }
 
     inline virtual T GetMetaData() const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, T, ());
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, T, ());
         return T();
     }
 
     inline virtual void GetMetaData(T& arg0) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0));
         return void();
     }
 
     inline virtual void GetMetaData(T* arg0) const 
     {
-        CO_OVERRIDE_IMPL_INSTNACE(OverrideObj, void, (arg0));
+        CO_OVERRIDE_IMPL_INSTANCE(OverrideObj, void, (arg0));
         return void();
     }