diff --git a/src/autotune.c b/src/autotune.c
index 12bb0ff0f..939266670 100644
--- a/src/autotune.c
+++ b/src/autotune.c
@@ -25,6 +25,7 @@
 #include "loopback.h"
 #include "data.h"
 #include "status.h"
+#include "terminal.h"
 #include "autotune.h"
 
 extern hc_global_data_t data;