diff --git a/cli_classic.c b/cli_classic.c
index a81a5a7..d78c575 100644
--- a/cli_classic.c
+++ b/cli_classic.c
@@ -30,6 +30,7 @@
 #include <getopt.h>
 #include "flash.h"
 #include "flashchips.h"
+#include "programmer.h"
 
 static void cli_classic_usage(const char *name)
 {