1 files changed, 1 insertions, 1 deletions
diff --git a/apps/main_clock.cpp b/apps/main_clock.cpp
index 9fa8f98..df7dfae 100644
--- a/apps/main_clock.cpp
+++ b/apps/main_clock.cpp
@@ -32,7 +32,7 @@ namespace app_main_clock {
                 t->year,
                 t->month,
                 t->day,
-                DATETIME_DOWS[t->dotw - 1]);
+                DATETIME_DOWS[t->dotw]);
     };
 
     void show_datetime(Api *app_api) {