diff --git a/src/object_viewer_view.cpp b/src/object_viewer_view.cpp
index 70f1f61..00c815f 100644
--- a/src/object_viewer_view.cpp
+++ b/src/object_viewer_view.cpp
@@ -17,7 +17,7 @@ ObjectViewerView::ObjectViewerView(void) : View() {
 void ObjectViewerView::Draw3D(void) {
   static float rot;
   rot += 0.1;
-  glClearColor(0, 0, 0.1, 0);
+  glClearColor(0, 0, 0, 0);
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();