diff --git a/src/plugins/rexx/plg_start.c b/src/plugins/rexx/plg_start.c
index 6ec62f0..49850c5 100644
--- a/src/plugins/rexx/plg_start.c
+++ b/src/plugins/rexx/plg_start.c
@@ -510,7 +510,7 @@
     return RetValue(Retstr,0);
  }
 
- void pw3270_call_rexx_script(GtkWidget *action, GtkWidget *program_window)
+ LIB3270_EXPORT void pw3270_call_rexx_script(GtkWidget *action, GtkWidget *program_window)
  {
 	LONG      			return_code;                 	// interpreter return code
 #ifdef CONSTRXSTRING
--
libgit2 0.21.2