diff --git a/rigs/dorji/dra818.c b/rigs/dorji/dra818.c
index 182cb5c64..c4cd6c7e5 100644
--- a/rigs/dorji/dra818.c
+++ b/rigs/dorji/dra818.c
@@ -23,7 +23,6 @@
 
 #include <stdlib.h>
 #include <string.h>  /* String function definitions */
-#include <stdbool.h>
 
 #include "hamlib/rig.h"
 #include "bandplan.h"