diff --git a/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H b/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H
index 153121a60..7afa7d8cb 100644
--- a/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H
+++ b/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H
@@ -1,7 +1,7 @@
 //
 // "$Id$"
 //
-// implementation of class Fl_Gl_Device_Plugin for the Fast Light Tool Kit (FLTK).
+// Definition of class Fl_OpenGL_Display_Device for the Fast Light Tool Kit (FLTK).
 //
 // Copyright 2010-2016 by Bill Spitzak and others.
 //
diff --git a/src/drivers/OpenGL/Fl_OpenGL_Display_Device.cxx b/src/drivers/OpenGL/Fl_OpenGL_Display_Device.cxx
index 3035ff94c..4accea0a7 100644
--- a/src/drivers/OpenGL/Fl_OpenGL_Display_Device.cxx
+++ b/src/drivers/OpenGL/Fl_OpenGL_Display_Device.cxx
@@ -1,7 +1,7 @@
 //
 // "$Id$"
 //
-// implementation of class Fl_Gl_Device_Plugin for the Fast Light Tool Kit (FLTK).
+// implementation of class Fl_OpenGL_Display_Device for the Fast Light Tool Kit (FLTK).
 //
 // Copyright 2010-2017 by Bill Spitzak and others.
 //