1 files changed, 2 insertions, 0 deletions
diff --git a/FL/Fl.H b/FL/Fl.H
index 990847125..e285d8ed5 100644
--- a/FL/Fl.H
+++ b/FL/Fl.H
@@ -23,6 +23,8 @@
 #ifndef Fl_H
 #  define Fl_H
 
+#include <FL/Fl_Export.H>
+
 #include <FL/Fl_System_Driver.H> // for FL_SOCKET
 #ifdef FLTK_HAVE_CAIRO
 # include <FL/Fl_Cairo.H>