diff --git a/dvi.v b/dvi.v
index 4e870df..afbb0a4 100644
--- a/dvi.v
+++ b/dvi.v
@@ -1,5 +1,5 @@
 module dvi #(
-	parameter [15:0] BASE_ADDR = 16'h0000,
+	parameter [23:0] BASE_ADDR = 24'h000000,
 
 	parameter        H_ACTIVE_START = 136,
 	parameter        H_BLANK_START = 792,
@@ -19,7 +19,7 @@ module dvi #(
 ) (
 	input             bus_clk,
 	input      [15:0] bus_data,
-	output reg [15:0] bus_addr,
+	output reg [23:0] bus_addr,
 
 	input             reset,
 
diff --git a/pixelflut.v b/pixelflut.v
index ade8aca..aeced6b 100644
--- a/pixelflut.v
+++ b/pixelflut.v
@@ -33,12 +33,13 @@ module pixelflut (
 		dvi_bus_clk <= ~dvi_bus_clk;
 	end
 
-	wire [15:0] dvi_bus;
+	wire [15:0] dvi_bus_data;
+	wire [23:0] dvi_bus_addr;
 
 	dvi display (
 		.bus_clk (dvi_bus_clk),
-		.bus_data(dvi_bus),
-		.bus_addr(dvi_bus),
+		.bus_data(dvi_bus_data),
+		.bus_addr(dvi_bus_addr),
 		.reset   (1'b0),
 		.d       (dvi_d),
 		.ck      (dvi_ck),