diff --git a/rtl/apple1.v b/rtl/apple1.v
index 6ae80f2..9800030 100644
--- a/rtl/apple1.v
+++ b/rtl/apple1.v
@@ -201,7 +201,7 @@ module apple1 #(
     reg [2:0] fg_colour;
     reg [2:0] bg_colour;
     reg [1:0] font_mode;
-    wire [7:0] vga_mode_dout;
+    reg [7:0] vga_mode_dout;
 
     vga #(
         .VRAM_FILENAME (VRAM_FILENAME),
diff --git a/rtl/vga/vram.v b/rtl/vga/vram.v
index 8459f69..c917074 100644
--- a/rtl/vga/vram.v
+++ b/rtl/vga/vram.v
@@ -23,7 +23,7 @@
 //
 
 module vram #(
-    parameter VRAM_FILENAME       = "../../../roms/vga_vram.bin",
+    parameter VRAM_FILENAME       = "../../../roms/vga_vram.bin"
 ) (
     input clk,                  // clock signal
     input [10:0] read_addr,      // read address bus