diff --git a/input/drivers_hid/btstack_hid.c b/input/drivers_hid/btstack_hid.c
index bdb53abc8f..2d99774fa7 100644
--- a/input/drivers_hid/btstack_hid.c
+++ b/input/drivers_hid/btstack_hid.c
@@ -1253,7 +1253,9 @@ static void btpad_packet_handler(uint8_t packet_type,
 
 static bool btstack_try_load(void)
 {
+#ifdef HAVE_DYNAMIC
    unsigned i;
+#endif
    void *handle   = NULL;
 
    if (btstack_tested)