diff --git a/common/mist/mist.vhd b/common/mist/mist.vhd
index 6ae4acff..711d6304 100644
--- a/common/mist/mist.vhd
+++ b/common/mist/mist.vhd
@@ -80,6 +80,7 @@ component mist_video
 	SPI_DI      : in std_logic;
 
 	scanlines   : in std_logic_vector(1 downto 0);
+	ce_divider  : in std_logic := '0';
 	scandoubler_disable : in std_logic;
 	ypbpr       : in std_logic;
 	rotate      : in std_logic_vector(1 downto 0);
diff --git a/common/mist/mist_video.v b/common/mist/mist_video.v
index 10ec4ff7..b5eda352 100644
--- a/common/mist/mist_video.v
+++ b/common/mist/mist_video.v
@@ -4,7 +4,7 @@
 module mist_video
 (
 	// master clock
-	// it should be 4xpixel clock for the scandoubler
+	// it should be 4x (or 2x) pixel clock for the scandoubler
 	input        clk_sys,
 
 	// OSD SPI interface
@@ -15,6 +15,9 @@ module mist_video
 	// scanlines (00-none 01-25% 10-50% 11-75%)
 	input  [1:0] scanlines,
 
+	// non-scandoubled pixel clock divider 0 - clk_sys/4, 1 - clk_sys/2
+	input        ce_divider,
+
 	// 0 = HVSync 31KHz, 1 = CSync 15KHz
 	input        scandoubler_disable,
 	// YPbPr always uses composite sync
@@ -76,18 +79,19 @@ end
 
 scandoubler #(SD_HCNT_WIDTH, COLOR_DEPTH) scandoubler
 (
-	.clk_sys   ( clk_sys   ),
-	.scanlines ( scanlines ),
-	.hs_in     ( HSync     ),
-	.vs_in     ( VSync     ),
-	.r_in      ( R         ),
-	.g_in      ( G         ),
-	.b_in      ( B         ),
-	.hs_out    ( SD_HS_O   ),
-	.vs_out    ( SD_VS_O   ),
-	.r_out     ( SD_R_O    ),
-	.g_out     ( SD_G_O    ),
-	.b_out     ( SD_B_O    )
+	.clk_sys    ( clk_sys    ),
+	.scanlines  ( scanlines  ),
+	.ce_divider ( ce_divider ),
+	.hs_in      ( HSync      ),
+	.vs_in      ( VSync      ),
+	.r_in       ( R          ),
+	.g_in       ( G          ),
+	.b_in       ( B          ),
+	.hs_out     ( SD_HS_O    ),
+	.vs_out     ( SD_VS_O    ),
+	.r_out      ( SD_R_O     ),
+	.g_out      ( SD_G_O     ),
+	.b_out      ( SD_B_O     )
 );
 
 wire [5:0] osd_r_o;
diff --git a/common/mist/scandoubler.v b/common/mist/scandoubler.v
index 486c173a..120788ca 100644
--- a/common/mist/scandoubler.v
+++ b/common/mist/scandoubler.v
@@ -25,6 +25,7 @@ module scandoubler
 
 	// scanlines (00-none 01-25% 10-50% 11-75%)
 	input      [1:0] scanlines,
+	input            ce_divider, // 0 - 4, 1 - 2
 
 	// shifter video interface
 	input            hs_in,
@@ -48,8 +49,18 @@ parameter COLOR_DEPTH = 6;
 // it
 
 reg [1:0] i_div;
-wire ce_x1 = (i_div == 2'b01);
-wire ce_x2 = i_div[0];
+
+reg ce_x1, ce_x2;
+
+always @(*) begin
+	if (!ce_divider) begin
+		ce_x1 = (i_div == 2'b01);
+		ce_x2 = i_div[0];
+	end else begin
+		ce_x1 = i_div[0];
+		ce_x2 = 1'b1;
+	end
+end
 
 always @(posedge clk_sys) begin
 	reg last_hs_in;