diff --git a/FL/Fl.H b/FL/Fl.H
index 1fabfbe16..65dd2d706 100644
--- a/FL/Fl.H
+++ b/FL/Fl.H
@@ -142,7 +142,7 @@ public: // run time information about compile time configuration
   /** \defgroup cfg_gfx runtime graphics driver configuration */
   /** @{ */
   static bool cfg_gfx_xlib;   ///< X11 Xlib rendering available, usually on Linux systems
-  static bool cgf_gfx_quartz; ///< Quartz rendering available, usually on OS X systems
+  static bool cfg_gfx_quartz; ///< Quartz rendering available, usually on OS X systems
   static bool cfg_gfx_gdi;    ///< GDI redering available, usually on MSWindows systems
   static bool cfg_gfx_opengl; ///< OpenGL redering available, available on many platforms
   static bool cfg_gfx_cairo;  ///< Cairo redering available, available on many platforms
@@ -151,13 +151,13 @@ public: // run time information about compile time configuration
   /** \defgroup cfg_prn runtime printer driver configuration */
   /** @{ */
   static bool cfg_prn_ps;     ///< PostScript rendering available, usually on Linux systems
-  static bool cgf_prn_quartz; ///< Quartz rendering available, usually on OS X systems
+  static bool cfg_prn_quartz; ///< Quartz rendering available, usually on OS X systems
   static bool cfg_prn_gdi;    ///< GDI redering available, usually on MSWindows systems
   /** @} */
   /** \defgroup cfg_win runtime window and event manager configuration */
   /** @{ */
   static bool cfg_win_x11;    ///< X11 window management available, usually on Linux systems
-  static bool cgf_win_cocoa;  ///< Cocoa window management available, usually on OS X systems
+  static bool cfg_win_cocoa;  ///< Cocoa window management available, usually on OS X systems
   static bool cfg_win_win32;  ///< WIN32 window management available, on low level MSWindows
   /** @} */
   /** \defgroup cfg_sys runtime system configuration */
diff --git a/src/Fl.cxx b/src/Fl.cxx
index 3de2de770..1ac703b9c 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -86,9 +86,9 @@ bool Fl::cfg_gfx_xlib = 1;
 bool Fl::cfg_gfx_xlib = 0;
 #endif
 #ifdef FL_CFG_GFX_QUARTZ
-bool Fl::cgf_gfx_quartz = 1;
+bool Fl::cfg_gfx_quartz = 1;
 #else
-bool Fl::cgf_gfx_quartz = 0;
+bool Fl::cfg_gfx_quartz = 0;
 #endif
 #ifdef FL_CFG_GFX_GDI
 bool Fl::cfg_gfx_gdi = 1;
@@ -117,9 +117,9 @@ bool Fl::cfg_prn_ps = 1;
 bool Fl::cfg_prn_ps = 0;
 #endif
 #ifdef FL_CFG_PRN_QUARTZ
-bool Fl::cgf_prn_quartz = 1;
+bool Fl::cfg_prn_quartz = 1;
 #else
-bool Fl::cgf_prn_quartz = 0;
+bool Fl::cfg_prn_quartz = 0;
 #endif
 #ifdef FL_CFG_PRN_GDI
 bool Fl::cfg_prn_gdi = 1;
@@ -133,9 +133,9 @@ bool Fl::cfg_win_x11 = 1;
 bool Fl::cfg_win_x11 = 0;
 #endif
 #ifdef FL_CFG_WIN_COCOA
-bool Fl::cgf_win_cocoa = 1;
+bool Fl::cfg_win_cocoa = 1;
 #else
-bool Fl::cgf_win_cocoa = 0;
+bool Fl::cfg_win_cocoa = 0;
 #endif
 #ifdef FL_CFG_WIN_WIN32
 bool Fl::cfg_win_win32 = 1;