diff --git a/package.json b/package.json
index 1c3db77..4e8f8b2 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,10 @@
             "author": "anulax1225",
             "name": "glad"
         },
+        {
+            "author": "anulax1225",
+            "name": "imgui-docking"
+        },
         {
             "author": "anulax1225",
             "name": "imgui"
diff --git a/premake5.lua b/premake5.lua
index 9f201db..d4b7d58 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -40,7 +40,7 @@ project "bakara"
         "bakatools",
         "GLFW",
         "GLAD",
-        "ImGui"
+        "ImGuiDocking"
     }
 
     filter "configurations:Debug"
diff --git a/src/bakara.h b/src/bakara.h
index d408bd1..97064f0 100644
--- a/src/bakara.h
+++ b/src/bakara.h
@@ -14,7 +14,7 @@ Plaform namespace doc
 */
 namespace Bk::Plaform {}
 
-#include <bakara/math/type.h>
+#include <bakara/math/types.h>
 #include <bakara/io/io_codes.h>
 
 #include <bakara/events/events.h>
diff --git a/src/bakara/events/mouse_event.h b/src/bakara/events/mouse_event.h
index 40746f5..6733a28 100644
--- a/src/bakara/events/mouse_event.h
+++ b/src/bakara/events/mouse_event.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "event.h"
-#include <bakara/math/type.h>
+#include <bakara/math/types.h>
 #include <bakara/io/io_codes.h>
 
 namespace Bk 
diff --git a/src/bakara/imgui/imgui_layer.cpp b/src/bakara/imgui/imgui_layer.cpp
index 5b43df4..36b36f6 100644
--- a/src/bakara/imgui/imgui_layer.cpp
+++ b/src/bakara/imgui/imgui_layer.cpp
@@ -22,8 +22,8 @@ namespace Bk {
 
 		io.IniFilename = NULL;
 		io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;   
-		io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;           // Enable Docking
-		io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;         // Enable Multi-Viewport / Platform Windows
+		//io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;           // Enable Docking
+		//io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;         // Enable Multi-Viewport / Platform Windows
 		//io.ConfigFlags |= ImGuiConfigFlags_ViewportsNoTaskBarIcons;
 		io.ConfigViewportsNoAutoMerge = true;
 		
@@ -44,7 +44,7 @@ namespace Bk {
 		
 		// Setup Platform/Renderer bindings
 		ImGui_ImplGlfw_InitForOpenGL(window, true);
-		ImGui_ImplOpenGL3_Init("#version 410");
+		ImGui_ImplOpenGL3_Init("#version 420");
 	}
 
 	void ImguiLayer::on_detach() 
diff --git a/src/bakara/math/type.h b/src/bakara/math/types.h
similarity index 87%
rename from src/bakara/math/type.h
rename to src/bakara/math/types.h
index a78b8fa..1bc6c80 100644
--- a/src/bakara/math/type.h
+++ b/src/bakara/math/types.h
@@ -10,10 +10,6 @@ As long as it's implemented here.
 
 namespace Bk
 {
-    /*! \typedef Bk::uint
-    Simplefied name for unsigned int
-    */
-    using uint = unsigned int;
     /*! \typedef Bk::Vec2
     Wrapper around glm::vec2
     */
diff --git a/src/bakarapch.h b/src/bakarapch.h
index 050f41a..f941037 100644
--- a/src/bakarapch.h
+++ b/src/bakarapch.h
@@ -17,4 +17,4 @@ Precompiled headers communly used in bakara.
 #include <exception>
 #include <bakatools.h>
 
-#include <bakara/math/type.h>
\ No newline at end of file
+#include <bakara/math/types.h>
\ No newline at end of file