diff --git a/src/kekengine/cpp/common/engine.cpp b/src/kekengine/cpp/common/engine.cpp
index 79e8aae..22b5d1e 100644
--- a/src/kekengine/cpp/common/engine.cpp
+++ b/src/kekengine/cpp/common/engine.cpp
@@ -180,7 +180,7 @@ int start() {
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 		glViewport(0, 0, kekData.screenWidth, kekData.screenHeight);
 
-		for(std::pair<InputListener, PeriodicCallback> cb : kekData.periodicCallbacks) {
+		for(auto cb : kekData.input->periodicCallbacks) {
 			cb.second(kekData.window);
 		}
 
diff --git a/src/kekengine/cpp/input/input.cpp b/src/kekengine/cpp/input/input.cpp
index 8a6498a..92d3b43 100644
--- a/src/kekengine/cpp/input/input.cpp
+++ b/src/kekengine/cpp/input/input.cpp
@@ -19,7 +19,7 @@ void destroy() {
 }
 
 void onCursorPosCallback(GLFWwindow *window, double x, double y) {
-	for(auto cb : kekData.mouseCallbacks) {
+	for(auto cb : kekData.input->mouseCallbacks) {
 		cb.second(window, x, y);
 	}
 }
@@ -39,7 +39,7 @@ void onKeyCallback(GLFWwindow *window, int key, int scancode, int action, int mo
 		return;
 	}
 
-	for(auto cb : kekData.keyCallbacks) {
+	for(auto cb : kekData.input->keyCallbacks) {
 		cb.second(window, key, scancode, action, mods);
 	}
 }
@@ -50,65 +50,65 @@ void onKeyCharCallback(GLFWwindow *window, unsigned int codepoint) {
 		return;
 	}
 
-	for(auto cb : kekData.keyCharCallbacks) {
+	for(auto cb : kekData.input->keyCharCallbacks) {
 		cb.second(window, codepoint);
 	}
 }
 
 void onMouseButtonCallback(GLFWwindow* window, int button, int action, int mods) {
-	for(auto cb : kekData.mouseButtonCallbacks) {
+	for(auto cb : kekData.input->mouseButtonCallbacks) {
 		cb.second(window, button, action, mods);
 	}
 }
 
 InputListener addPeriodicCallback(PeriodicCallback callback) {
 	InputListener id = nextID++;
-	kekData.periodicCallbacks.emplace(id, callback);
+	kekData.input->periodicCallbacks.emplace(id, callback);
 	return id;
 }
 
 void removePeriodicCallback(InputListener listener) {
-	kekData.periodicCallbacks.erase(listener);
+	kekData.input->periodicCallbacks.erase(listener);
 }
 
 InputListener addKeyListener(KeyCallback callback) {
 	InputListener id = nextID++;
-	kekData.keyCallbacks.emplace(id, callback);
+	kekData.input->keyCallbacks.emplace(id, callback);
 	return id;
 }
 
 void removeKeyListener(InputListener listener) {
-	kekData.keyCallbacks.erase(listener);
+	kekData.input->keyCallbacks.erase(listener);
 }
 
 InputListener addKeyCharListener(KeyCharCallback callback) {
 	InputListener id = nextID++;
-	kekData.keyCharCallbacks.emplace(id, callback);
+	kekData.input->keyCharCallbacks.emplace(id, callback);
 	return id;
 }
 
 void removeKeyCharListener(InputListener listener) {
-	kekData.keyCharCallbacks.erase(listener);
+	kekData.input->keyCharCallbacks.erase(listener);
 }
 
 InputListener addMouseListener(MouseCallback callback) {
 	InputListener id = nextID++;
-	kekData.mouseCallbacks.emplace(id, callback);
+	kekData.input->mouseCallbacks.emplace(id, callback);
 	return id;
 }
 
 void removeMouseListener(InputListener listener) {
-	kekData.mouseCallbacks.erase(listener);
+	kekData.input->mouseCallbacks.erase(listener);
 }
 
 InputListener addMouseButtonListener(MouseButtonCallback callback) {
 	InputListener id = nextID++;
-	kekData.mouseButtonCallbacks.emplace(id, callback);
+	kekData.input->mouseButtonCallbacks.emplace(id, callback);
 	return id;
 }
 
 void removeMouseButtonListener(InputListener listener) {
-	kekData.mouseButtonCallbacks.erase(listener);
+	kekData.input->mouseButtonCallbacks.erase(listener);
 }
 
 KeyBinding createKeyBinding(std::string name, GLFWKey defaultKey) {
@@ -117,28 +117,28 @@ KeyBinding createKeyBinding(std::string name, GLFWKey defaultKey) {
 	KeyBindingData d;
 	d.name = name;
 	d.key = defaultKey;
-	kekData.keyBindings.emplace(id, d);
+	kekData.input->keyBindings.emplace(id, d);
 	return id;
 }
 
 void reassignKeyBinding(KeyBinding binding, GLFWKey key) {
 	if(binding == KEK_INVALID_ID) return;
-	auto it = kekData.keyBindings.find(binding);
-	if(it == kekData.keyBindings.end()) return;
+	auto it = kekData.input->keyBindings.find(binding);
+	if(it == kekData.input->keyBindings.end()) return;
 	KeyBindingData d = it->second;
 	d.key = key;
 	it->second = d;
 }
 
 KeyBindingData getKeyBinding(KeyBinding binding) {
-	auto it = kekData.keyBindings.find(binding);
-	if(it == kekData.keyBindings.end()) return {.name = KEK_INVALID_KEY_BINDING_NAME};
+	auto it = kekData.input->keyBindings.find(binding);
+	if(it == kekData.input->keyBindings.end()) return {.name = KEK_INVALID_KEY_BINDING_NAME};
 	return it->second;
 }
 
 GLFWKeyState getKeyState(KeyBinding binding) {
-	auto it = kekData.keyBindings.find(binding);
-	if(it == kekData.keyBindings.end()) return -1;
+	auto it = kekData.input->keyBindings.find(binding);
+	if(it == kekData.input->keyBindings.end()) return -1;
 	return glfwGetKey(kekData.window, it->second.key);
 }
 
diff --git a/src/kekengine/include/internal.h b/src/kekengine/include/internal.h
index 91e68f3..5078f20 100644
--- a/src/kekengine/include/internal.h
+++ b/src/kekengine/include/internal.h
@@ -18,13 +18,6 @@ struct UIData;
 struct InputData;
 
 struct KekData {
-	std::map<InputListener, PeriodicCallback> periodicCallbacks;
-	std::map<InputListener, KeyCallback> keyCallbacks;
-	std::map<InputListener, KeyCharCallback> keyCharCallbacks;
-	std::map<InputListener, MouseCallback> mouseCallbacks;
-	std::map<InputListener, MouseButtonCallback> mouseButtonCallbacks;
-	std::map<KeyBinding, KeyBindingData> keyBindings;
-
 	GLFWwindow *window;
 	Shader *shader;
 
diff --git a/src/kekengine/include/internal/input.h b/src/kekengine/include/internal/input.h
index 226110e..b6f9160 100644
--- a/src/kekengine/include/internal/input.h
+++ b/src/kekengine/include/internal/input.h
@@ -10,6 +10,13 @@ struct ActiveKeyboardCapture {
 };
 
 struct InputData {
+	std::map<InputListener, PeriodicCallback> periodicCallbacks;
+	std::map<InputListener, KeyCallback> keyCallbacks;
+	std::map<InputListener, KeyCharCallback> keyCharCallbacks;
+	std::map<InputListener, MouseCallback> mouseCallbacks;
+	std::map<InputListener, MouseButtonCallback> mouseButtonCallbacks;
+	std::map<KeyBinding, KeyBindingData> keyBindings;
+
 	ActiveKeyboardCapture activeKeyboardCapture;
 	GLFWCursorMode cursorMode;
 };