diff --git a/build.zig b/build.zig
index fc1ba0d..df47a68 100644
--- a/build.zig
+++ b/build.zig
@@ -1,13 +1,17 @@
 const std = @import("std");
 
-pub fn setup_wasm(b: *std.build, optimize: std.builtin.Mode) void {
-    const lib = b.addSharedLibrary(.{
+pub fn setup_wasm(b: *std.Build, optimize: std.builtin.Mode) void {
+    const lib = b.addExecutable(.{
         .name = "zpz6128",
         .version = .{ .major = 1, .minor = 0, .patch = 0 },
         .optimize = optimize,
-        .target = .{ .cpu_arch = .wasm32, .os_tag = .freestanding },
+        .target = b.resolveTargetQuery(.{
+          .cpu_arch = .wasm32,
+          .os_tag = .freestanding,
+        }),
         .root_source_file = .{ .path = "src/zpz-wasm.zig" },
     });
+    lib.entry = .disabled;
     lib.addIncludePath(.{ .path = "./chips/" });
     lib.addCSourceFiles(.{ .files = &.{"src/chips-impl.c"} });
     // We need the libc because of the use of #include <string> memset in `chips`
diff --git a/src/sdl-adapter.zig b/src/sdl-adapter.zig
index 41fadc1..b4100a4 100644
--- a/src/sdl-adapter.zig
+++ b/src/sdl-adapter.zig
@@ -134,7 +134,7 @@ pub const SDLAdapter = struct {
   }
 
   pub fn display(adapter: *IOAdapter, pixel_buffer: [*]c_uint, width: usize, height: usize) anyerror!void {
-    var self = @fieldParentPtr(SDLAdapter, "interface", adapter);
+    const self = @fieldParentPtr(SDLAdapter, "interface", adapter);
 
     try prepareScene(self, pixel_buffer, width, height);
     try renderScene(self);
@@ -148,7 +148,7 @@ pub const SDLAdapter = struct {
   }
 
   fn prepareScene(self: *Self, pixel_buffer: [*]c_uint, width: usize, height: usize) anyerror!void {
-    var texture = self.texture;
+    const texture = self.texture;
 
     var buffer: [*c]u32 = undefined;
     var pitch: i32 = undefined;
diff --git a/web/zpz6128.wasm b/web/zpz6128.wasm
index e7df3eb..73d5e46 120000
--- a/web/zpz6128.wasm
+++ b/web/zpz6128.wasm
@@ -1 +1 @@
-../zig-out/lib/zpz6128.wasm
\ No newline at end of file
+../zig-out/bin/zpz6128.wasm
\ No newline at end of file