diff --git a/demo.cpp b/demo.cpp
index 71f4576..192d656 100644
--- a/demo.cpp
+++ b/demo.cpp
@@ -114,3 +114,29 @@ void Four::three_method()
   assert(check4_ == 0xbadfeed);
 }
 
+void Base1::method1()
+{
+  std::cout << "One::One" << std::endl;
+  assert(check1_ == 12345678);
+}
+
+void Base2::method2()
+{
+  std::cout << "Two::Two" << std::endl;
+  assert(check2_ == 87654321);
+}
+
+void Multiple::method1()
+{
+  std::cout << "Multiple::One" << std::endl;
+  assert(check1_ == 12345678);
+  assert(check2_ == 87654321);
+}
+
+void Multiple::method2()
+{
+  std::cout << "Multiple::Two" << std::endl;
+  assert(check1_ == 12345678);
+  assert(check2_ == 87654321);
+}
+
diff --git a/demo.h b/demo.h
index d4844bb..b4a5d58 100644
--- a/demo.h
+++ b/demo.h
@@ -64,4 +64,31 @@ protected:
   long check4_ = 0xbadfeed;
 };
 
+class Base1
+{
+public:
+  virtual ~Base1() = default;
+  virtual void method1();
+
+protected:
+  long check1_ = 12345678;
+};
+
+class Base2
+{
+public:
+  virtual ~Base2() = default;
+  virtual void method2();
+
+protected:
+  long check2_ = 87654321;
+};
+
+class Multiple : public Base1, public Base2
+{
+public:
+  virtual void method1() override;
+  virtual void method2() override;
+};
+
 #endif
diff --git a/example7.cpp b/example7.cpp
index 99c8d82..c276d05 100644
--- a/example7.cpp
+++ b/example7.cpp
@@ -75,9 +75,36 @@ void three_method4(Four* four)
   assert(four->check4_ == 0xbadfeed);
 }
 
+void Base1__method1(Base1* base1)
+{
+  std::cout << "1::1" << std::endl;
+  assert(base1->check1_ == 12345678);
+}
+
+void Base2__method2(Base2* base2)
+{
+  std::cout << "2::2" << std::endl;
+  assert(base2->check2_ == 87654321);
+}
+
+void Multiple__method1(Multiple* multiple)
+{
+  std::cout << "M::1" << std::endl;
+  assert(multiple->check1_ == 12345678);
+  assert(multiple->check2_ == 87654321);
+}
+
+void Multiple__method2(Multiple* multiple)
+{
+  std::cout << "M::2" << std::endl;
+  assert(multiple->check1_ == 12345678);
+  assert(multiple->check2_ == 87654321);
+}
+
 int main(int argc, char** argv)
 {
   spy::initialise(argc, argv);
+  // single inheritance test
   auto method_spy = SPY(&MyClass::virtual_method);
   MyClass my_object;
   auto method_this = spy::arg<0>(method_spy);
@@ -90,6 +117,23 @@ int main(int argc, char** argv)
   MyClass* my_heap_object = new MyClass;
   my_heap_object->virtual_method();
   assert(method_this.value(1) == my_heap_object);
+  // multiple inheritance test
+  auto bspy1 = SPY(&Base1::method1);
+  auto bspy2 = SPY(&Base2::method2);
+  auto mspy1 = SPY(&Multiple::method1);
+  auto mspy2 = SPY(&Multiple::method2);
+  auto bfake1 = spy::fake(bspy1, &Base1__method1);
+  auto bfake2 = spy::fake(bspy2, &Base2__method2);
+  auto mfake1 = spy::fake(mspy1, &Multiple__method1);
+  auto mfake2 = spy::fake(mspy2, &Multiple__method2);
+  Base1* base1 = new Base1;
+  Base2* base2 = new Base2;
+  Multiple* multiple = new Multiple;
+  base1->method1();
+  base2->method2();
+  multiple->method1();
+  multiple->method2();
+  // virtual inheritance test
   auto spy11 = SPY(&One::one_method);
   auto spy21 = SPY(&Two::one_method);
   auto spy22 = SPY(&Two::two_method);