diff --git a/src/client/Console.cpp b/src/client/Console.cpp
index 2824383..f16deba 100644
--- a/src/client/Console.cpp
+++ b/src/client/Console.cpp
@@ -1,5 +1,5 @@
 #include "client/Console.hpp"
-#include "event/Window.hpp"
+#include "event/Input.hpp"
 #include "gx/Device.hpp"
 #include "util/CVar.hpp"
 #include <cstring>
diff --git a/src/event/Input.hpp b/src/event/Input.hpp
index e2b6569..e44adb6 100644
--- a/src/event/Input.hpp
+++ b/src/event/Input.hpp
@@ -53,6 +53,8 @@ void IEvtInputSetMouseMode(EvtContext* context, MOUSEMODE mode, uint32_t holdBut
 
 const char* KeyCodeToString(KEY key);
 
+int32_t OsGuiProcessMessage(void* message);
+
 int32_t OsInputGet(OSINPUT* id, int32_t* param0, int32_t* param1, int32_t* param2, int32_t* param3);
 
 void OsInputInitialize();
@@ -69,4 +71,6 @@ void OsQueuePut(OSINPUT id, int32_t param0, int32_t param1, int32_t param2, int3
 
 void OsQueueSetParam(int32_t index, int32_t param);
 
+int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam);
+
 #endif
diff --git a/src/event/Window.hpp b/src/event/Window.hpp
deleted file mode 100644
index 0772910..0000000
--- a/src/event/Window.hpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef EVENT_WINDOW_HPP
-#define EVENT_WINDOW_HPP
-
-#include <cstdint>
-
-int32_t OsGuiProcessMessage(void* message);
-
-int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam);
-
-#endif
diff --git a/src/event/linux/Input.cpp b/src/event/linux/Input.cpp
index 72b06de..3a019a2 100644
--- a/src/event/linux/Input.cpp
+++ b/src/event/linux/Input.cpp
@@ -1,5 +1,9 @@
 #include "event/Input.hpp"
 
+int32_t OsGuiProcessMessage(void* message) {
+    return 0;
+}
+
 int32_t OsInputGet(OSINPUT* id, int32_t* param0, int32_t* param1, int32_t* param2, int32_t* param3) {
     // TODO
     return 0;
@@ -8,3 +12,7 @@ int32_t OsInputGet(OSINPUT* id, int32_t* param0, int32_t* param1, int32_t* param
 void OsInputSetMouseMode(OS_MOUSE_MODE mode) {
     // TODO
 }
+
+int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam) {
+    return 0;
+}
diff --git a/src/event/linux/Window.cpp b/src/event/linux/Window.cpp
deleted file mode 100644
index 971365c..0000000
--- a/src/event/linux/Window.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "event/Window.hpp"
-
-int32_t OsGuiProcessMessage(void* message) {
-    return 0;
-}
-
-int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam) {
-    return 0;
-}
diff --git a/src/event/mac/Input.cpp b/src/event/mac/Input.cpp
index 65cf626..3a635bd 100644
--- a/src/event/mac/Input.cpp
+++ b/src/event/mac/Input.cpp
@@ -1,6 +1,10 @@
 #include "event/Input.hpp"
 #include <common/Time.hpp>
 
+int32_t OsGuiProcessMessage(void* message) {
+    return 0;
+}
+
 int32_t OsInputGet(OSINPUT* id, int32_t* param0, int32_t* param1, int32_t* param2, int32_t* param3) {
     // TODO
     // Unknown logic
@@ -25,3 +29,7 @@ int32_t OsInputGet(OSINPUT* id, int32_t* param0, int32_t* param1, int32_t* param
 void OsInputSetMouseMode(OS_MOUSE_MODE mode) {
     // TODO
 }
+
+int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam) {
+    return 0;
+}
diff --git a/src/event/mac/Window.cpp b/src/event/mac/Window.cpp
deleted file mode 100644
index 971365c..0000000
--- a/src/event/mac/Window.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "event/Window.hpp"
-
-int32_t OsGuiProcessMessage(void* message) {
-    return 0;
-}
-
-int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam) {
-    return 0;
-}
diff --git a/src/event/win/Input.cpp b/src/event/win/Input.cpp
index 887e774..53d15d6 100644
--- a/src/event/win/Input.cpp
+++ b/src/event/win/Input.cpp
@@ -1,5 +1,4 @@
 #include "event/Input.hpp"
-#include "event/Window.hpp"
 #include <storm/Error.hpp>
 #include <windows.h>
 
@@ -11,6 +10,11 @@ void RestoreMouse() {
     // TODO
 }
 
+int32_t OsGuiProcessMessage(void* message) {
+    // TODO
+    return 0;
+}
+
 int32_t OsInputGet(OSINPUT* id, int32_t* param0, int32_t* param1, int32_t* param2, int32_t* param3) {
     // TODO window rect comparisons
 
@@ -74,3 +78,39 @@ void OsInputSetMouseMode(OS_MOUSE_MODE mode) {
         CenterMouse();
     }
 }
+
+int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam) {
+    auto hwnd = static_cast<HWND>(window);
+
+    // TODO
+
+    switch (message) {
+    // TODO handle remaining message types
+
+    case WM_ACTIVATE: {
+        auto isMinimized = IsIconic(hwnd);
+        auto isActive = wparam != WA_INACTIVE;
+        Input::s_windowFocused = isActive && !isMinimized;
+
+        // TODO capture
+
+        // TODO mouse speed
+
+        OsQueuePut(OS_INPUT_FOCUS, Input::s_windowFocused != 0, 0, 0, 0);
+
+        break;
+    }
+
+    case WM_CLOSE: {
+        OsQueuePut(OS_INPUT_CLOSE, 0, 0, 0, 0);
+        return 0;
+    }
+
+    default:
+        break;
+    }
+
+    // TODO
+
+    return DefWindowProc(static_cast<HWND>(window), message, wparam, lparam);
+}
diff --git a/src/event/win/Window.cpp b/src/event/win/Window.cpp
deleted file mode 100644
index 2174cd4..0000000
--- a/src/event/win/Window.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-#include "event/Window.hpp"
-#include "event/Input.hpp"
-#include <windows.h>
-
-int32_t OsGuiProcessMessage(void* message) {
-    // TODO
-    return 0;
-}
-
-int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t lparam) {
-    auto hwnd = static_cast<HWND>(window);
-
-    // TODO
-
-    switch (message) {
-    // TODO handle remaining message types
-
-    case WM_ACTIVATE: {
-        auto isMinimized = IsIconic(hwnd);
-        auto isActive = wparam != WA_INACTIVE;
-        Input::s_windowFocused = isActive && !isMinimized;
-
-        // TODO capture
-
-        // TODO mouse speed
-
-        OsQueuePut(OS_INPUT_FOCUS, Input::s_windowFocused != 0, 0, 0, 0);
-
-        break;
-    }
-
-    case WM_CLOSE: {
-        OsQueuePut(OS_INPUT_CLOSE, 0, 0, 0, 0);
-        return 0;
-    }
-
-    default:
-        break;
-    }
-
-    // TODO
-
-    return DefWindowProc(static_cast<HWND>(window), message, wparam, lparam);
-}