diff --git a/lib/VGA_ctrl/src/vga_backend.vhd b/lib/VGA_ctrl/src/vga_backend.vhd
index 8cf10a1..e9ebc99 100644
--- a/lib/VGA_ctrl/src/vga_backend.vhd
+++ b/lib/VGA_ctrl/src/vga_backend.vhd
@@ -152,17 +152,15 @@ inst_vga_timing: entity work.vga_timing
 	end process;
 
 	proc_vga_color_out:
-	process (rst, vga_clk)
+	process (vga_clk)
 	variable do_scan : std_logic;
 	variable color : color_t;
 	begin
-		if rst = '1' then
-			do_scan := '0';
-		elsif rising_edge(vga_clk) then
+		if rising_edge(vga_clk) then
 			vga_red		<= X"00";
 			vga_green	<= X"00";
 			vga_blue	<= X"00";
-			if do_scan = '1' then
+			if is_scan = '1' then
 				for i in 0 to VGA_NUM_CH-1 loop
 					color := 	color_in(i);		
 					if color_en(i) = '1' then
@@ -172,7 +170,6 @@ inst_vga_timing: entity work.vga_timing
 					end if;
 				end loop;
 			end if;
-			do_scan := is_scan;
 		end if;
 	end process;