diff --git a/main/app_state.c b/main/app_state.c
index 5453be1..fbf9005 100644
--- a/main/app_state.c
+++ b/main/app_state.c
@@ -1,5 +1,5 @@
 /*
- * MTG RFID Companion - System state machine (ponytail: atomic scalar state)
+ * MTG RFID Companion - System state machine
  */
 
 #include "app_state.h"
diff --git a/main/display_manager.c b/main/display_manager.c
index 208e261..0f92575 100644
--- a/main/display_manager.c
+++ b/main/display_manager.c
@@ -24,7 +24,7 @@ esp_err_t display_manager_init(void)
         return ESP_OK;
     }
 
-    /* ponytail: native SPI bus init directly in display manager */
+    /* native SPI bus init directly in display manager */
     spi_bus_config_t buscfg = {
         .sclk_io_num = HW_SPI_SCK_GPIO,
         .mosi_io_num = HW_SPI_MOSI_GPIO,
diff --git a/main/ui_task.c b/main/ui_task.c
index a9ed4e0..b3314d6 100644
--- a/main/ui_task.c
+++ b/main/ui_task.c
@@ -260,7 +260,7 @@ static void ui_clean_screen(void)
     lv_obj_set_style_bg_opa(lv_scr_act(), LV_OPA_COVER, 0);
 }
 
-/* ponytail: single shared header builder across all screens */
+/* single shared header builder across all screens */
 static void ui_draw_header(const char *title, const char *subtitle)
 {
     lv_obj_t *bar = lv_obj_create(lv_scr_act());
@@ -292,7 +292,7 @@ static void view_menu(void)
     encoder_set_steps_per_detent(4);
     lvgl_port_lock(0);
     ui_clean_screen();
-    ui_draw_header("MTG COMPANION");
+    ui_draw_header("MTG COMPANION","");
 
     /* 8 Menu Items */
     int start_y = 44;