diff --git a/src/user_code.cpp b/src/user_code.cpp
index 1e6c3fe..f33e41c 100644
--- a/src/user_code.cpp
+++ b/src/user_code.cpp
@@ -237,7 +237,7 @@ void virtual_interrupt_user_callback(int pin, int state)
 }
 
 void update_lcd_row1() {
-    bool master_state = row_is_on(ROW1_LIGHT1,ROW1_LIGHT2);
+    bool master_state = row_is_on_or(ROW1_LIGHT1,ROW1_LIGHT2);
     //row1_master.Set_background_image_pic(master_state?10:9);
     elcd_send_stop_bit();
     elcd.print("row1_master.pic=");
@@ -259,7 +259,7 @@ void update_lcd_row1() {
 }
 
 void update_lcd_row2() {
-    bool master_state = row_is_on(ROW2_LIGHT1,ROW2_LIGHT2);
+    bool master_state = row_is_on_or(ROW2_LIGHT1,ROW2_LIGHT2);
     //row2_master.Set_background_image_pic(master_state?12:11);
     elcd_send_stop_bit();
     elcd.print("row2_master.pic=");
@@ -280,7 +280,7 @@ void update_lcd_row2() {
 }
 
 void update_lcd_row3() {
-    bool master_state = row_is_on(ROW3_LIGHT1,ROW3_LIGHT2);
+    bool master_state = row_is_on_or(ROW3_LIGHT1,ROW3_LIGHT2);
     //row3_master.Set_background_image_pic(master_state?14:13);
     elcd_send_stop_bit();
     elcd.print("row3_master.pic=");
@@ -301,7 +301,7 @@ void update_lcd_row3() {
 }
 
 void update_lcd_row4() {
-    bool master_state = row_is_on(ROW4_LIGHT1,ROW4_LIGHT2);
+    bool master_state = row_is_on_or(ROW4_LIGHT1,ROW4_LIGHT2);
     //row4_master.Set_background_image_pic(master_state?16:15);
     elcd_send_stop_bit();
     elcd.print("row4_master.pic=");