diff --git a/src/cmd.c b/src/cmd.c
index 805527b..6400326 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -257,8 +257,8 @@ static void facnew(atci_param_t *param)
         abort(ERR_FACNEW_FAILED);
     OK_();
 
-#define RESET_DEVNONCE(flags) (((flags) & (1 << 0)) == 1)
-#define RESET_DEVEUI(flags) (((flags) & (1 << 1)) == 1)
+#define RESET_DEVNONCE(flags) (((flags) & (1 << 0)) != 0)
+#define RESET_DEVEUI(flags) (((flags) & (1 << 1)) != 0)
 
     lrw_factory_reset(RESET_DEVNONCE(flags), RESET_DEVEUI(flags));
 }