diff --git a/fpga/rtl/screen.sv b/fpga/rtl/screen.sv
index 7337704..dbdce47 100755
--- a/fpga/rtl/screen.sv
+++ b/fpga/rtl/screen.sv
@@ -58,11 +58,11 @@ localparam V_SYNC_S48     = 8;
 localparam V_TBORDER_S48  = 56;
 localparam V_TOTAL_S48    = V_AREA + V_BBORDER_S48 + V_SYNC_S48 + V_TBORDER_S48;
 
-localparam H_LBORDER_S128 = 58 - SCREEN_DELAY;
-localparam H_RBORDER_S128 = 57 + SCREEN_DELAY;
-localparam H_BLANK1_S128  = 12;
+localparam H_LBORDER_S128 = 54 - SCREEN_DELAY;
+localparam H_RBORDER_S128 = 53 + SCREEN_DELAY;
+localparam H_BLANK1_S128  = 16;
 localparam H_SYNC_S128    = 33;
-localparam H_BLANK2_S128  = 40;
+localparam H_BLANK2_S128  = 44;
 localparam H_TOTAL_S128   = H_AREA + H_RBORDER_S128 + H_BLANK1_S128 + H_SYNC_S128 + H_BLANK2_S128 + H_LBORDER_S128;
 localparam V_BBORDER_S128 = 55;
 localparam V_SYNC_S128    = 8;