diff --git a/.gitignore b/.gitignore
index f27e682..1663e29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,7 @@ zig-out/
 /build/
 /build-*/
 /docgen_tmp/
+
+*.tal
+*.rom
+*.rom.sym
diff --git a/src/main.zig b/src/main.zig
index 6314510..5a7883e 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -1,6 +1,7 @@
 const std = @import("std");
 
 const Uxn = @import("uxn.zig");
+// TODO combine with uxn.zig
 const UxnFmt = @import("uxn-instructions.zig");
 
 pub fn main() !void {
diff --git a/src/uxn-instructions.zig b/src/uxn-instructions.zig
index 78317b1..41c1f64 100644
--- a/src/uxn-instructions.zig
+++ b/src/uxn-instructions.zig
@@ -15,7 +15,7 @@ pub fn formatInstruction(
             0x20 => try writer.writeAll("JCI"),
             0x40 => try writer.writeAll("JMI"),
             0x60 => try writer.writeAll("JSI"),
-            0x80, 0xA0 => try writer.writeAll("LIT"),
+            0x80, 0xA0, 0xC0, 0xE0 => try writer.writeAll("LIT"),
             else => unreachable,
         },
         0x01 => try writer.writeAll("INC"),