diff --git a/source/Sekai.OpenGL/GLGraphicsDevice.cs b/source/Sekai.OpenGL/GLGraphicsDevice.cs
index e0f3b40..7c307a7 100644
--- a/source/Sekai.OpenGL/GLGraphicsDevice.cs
+++ b/source/Sekai.OpenGL/GLGraphicsDevice.cs
@@ -41,7 +41,7 @@ public GLGraphicsDevice(GLContext source)
     {
         GL = GL.GetApi((this.source = source).GetProcAddress);
 
-        MakeCurrent();
+        source.MakeCurrent();
 
         GL.GetInteger(GetPName.MajorVersion, out int major);
         GL.GetInteger(GetPName.MinorVersion, out int minor);
@@ -53,6 +53,8 @@ public GLGraphicsDevice(GLContext source)
 
         GL.GenVertexArrays(1, out vao);
         GL.BindVertexArray(vao);
+
+        source.Clear();
     }
 
     public override void MakeCurrent()
@@ -149,8 +151,6 @@ public override void Dispose()
             return;
         }
 
-        MakeCurrent();
-
         GL.BindVertexArray(0);
         GL.DeleteVertexArray(vao);
         source.Clear();