diff --git a/pipico/board.c b/pipico/board.c
index 6756ceb..394904b 100644
--- a/pipico/board.c
+++ b/pipico/board.c
@@ -91,7 +91,7 @@ void __time_critical_func(board)(void) {
                         break;
                 }
             } else {
-                if (!strb || active) {
+                if (!strb || (active && (addr != 0x0FFF))) {
                     pio_sm_put(pio0, sm_read, firmware[addr]);
                 }
             }
diff --git a/pipico/main.c b/pipico/main.c
index 072d274..1e88e23 100644
--- a/pipico/main.c
+++ b/pipico/main.c
@@ -25,9 +25,9 @@ SOFTWARE.
 */
 
 #include <stdio.h>
-#include "pico/printf.h"
-#include "pico/stdlib.h"
-#include "pico/multicore.h"
+#include <pico/printf.h>
+#include <pico/stdlib.h>
+#include <pico/multicore.h>
 
 #include "bus.pio.h"
 #include "board.h"