diff --git a/panda/src/display/graphicsWindow.cxx b/panda/src/display/graphicsWindow.cxx
index 822c7c3bd2..656f274f20 100644
--- a/panda/src/display/graphicsWindow.cxx
+++ b/panda/src/display/graphicsWindow.cxx
@@ -833,6 +833,8 @@ set_properties_now(WindowProperties &properties) {
 ////////////////////////////////////////////////////////////////////
 void GraphicsWindow::
 close_window() {
+  display_cat.info()
+    << "Closing " << get_type() << "\n";
 }
 
 ////////////////////////////////////////////////////////////////////
diff --git a/panda/src/glxdisplay/glxGraphicsWindow.cxx b/panda/src/glxdisplay/glxGraphicsWindow.cxx
index 4089652afe..8682a858b7 100644
--- a/panda/src/glxdisplay/glxGraphicsWindow.cxx
+++ b/panda/src/glxdisplay/glxGraphicsWindow.cxx
@@ -357,6 +357,7 @@ close_window() {
     // application, so the server hears the close request.
     XFlush(_display);
   }
+  GraphicsWindow::close_window();
 }
 
 ////////////////////////////////////////////////////////////////////
diff --git a/panda/src/windisplay/winGraphicsWindow.cxx b/panda/src/windisplay/winGraphicsWindow.cxx
index bfd5c085ac..7e8c8a3aeb 100644
--- a/panda/src/windisplay/winGraphicsWindow.cxx
+++ b/panda/src/windisplay/winGraphicsWindow.cxx
@@ -184,6 +184,8 @@ close_window() {
     // revert to default display mode.
     ChangeDisplaySettings(NULL, 0x0);
   }
+
+  GraphicsWindow::close_window();
 }
 
 ////////////////////////////////////////////////////////////////////