diff --git a/src/fl_encoding_latin1.cxx b/src/fl_encoding_latin1.cxx
index a0115199d..d3c2c7f05 100644
--- a/src/fl_encoding_latin1.cxx
+++ b/src/fl_encoding_latin1.cxx
@@ -25,7 +25,8 @@
 //     http://www.fltk.org/str.php
 //
 
-#include <FL/fl_draw.h>
+#include <FL/fl_draw.H>
+#include <FL/Enumerations.H>
 #include <stdlib.h>
 #include "flstring.h"
 
diff --git a/src/fl_encoding_mac_roman.cxx b/src/fl_encoding_mac_roman.cxx
index bc176e93e..a19e3eafd 100644
--- a/src/fl_encoding_mac_roman.cxx
+++ b/src/fl_encoding_mac_roman.cxx
@@ -25,7 +25,8 @@
 //     http://www.fltk.org/str.php
 //
 
-#include <FL/fl_draw.h>
+#include <FL/fl_draw.H>
+#include <FL/Enumerations.H>
 #include <stdlib.h>
 #include "flstring.h"