diff --git a/abstractAppState.h b/abstractAppState.h
index d08c71e..fbaf27b 100644
--- a/abstractAppState.h
+++ b/abstractAppState.h
@@ -29,6 +29,7 @@ namespace gameBase {
 			virtual void onRawKeyPress(int){}
 			virtual void onRawCharPress(unsigned int){}
 			virtual void onRawMousePress(int){}
+			virtual void onRawMouseWheelScroll(bool){}
 			virtual void onRawJoystickMove(int, float){}
 			virtual void onRawJoystickPress(int){}
 		protected:
diff --git a/inputManager.cpp b/inputManager.cpp
index fd0dca1..7538142 100644
--- a/inputManager.cpp
+++ b/inputManager.cpp
@@ -10,6 +10,12 @@ namespace gameBase{
 	double *posX, *posY, strX, strY;
 	int width, height;
 	StateManager *manager = nullptr;
+
+	void scroll_callback(GLFWwindow* window, double xOffset, double yOffset) {
+		if(manager)
+			for(AbstractAppState *a : manager->getAppStates())
+				a->onRawMouseWheelScroll(yOffset == 1);
+	}
 	
 	void foo(GLFWwindow *window, double newPosX, double newPosY){
 		strX = (*posX - newPosX) / width, strY = (newPosY - *posY) / height;
@@ -118,6 +124,8 @@ namespace gameBase{
 
 			glfwSetCursorPosCallback(window, foo);
 
+			glfwSetScrollCallback(window, scroll_callback);
+
 			if(glfwJoystickPresent(GLFW_JOYSTICK_1)){
 				for(int i = 0; i < numAxis; i++)
 					if(abs(axis[i]) == 1)