diff --git a/src/include/86box/machine.h b/src/include/86box/machine.h
index 6de1586dc..b77768e0b 100644
--- a/src/include/86box/machine.h
+++ b/src/include/86box/machine.h
@@ -1134,6 +1134,7 @@ extern int             machine_at_p2bls_init(const machine_t *);
 extern int             machine_at_p3bf_init(const machine_t *);
 extern int             machine_at_686bx_init(const machine_t *);
 extern int             machine_at_lgibmx7g_init(const machine_t *);
+extern int             machine_at_tacoma_init(const machine_t *);
 extern int             machine_at_p6sba_init(const machine_t *);
 extern int             machine_at_s1846_init(const machine_t *);