diff --git a/libs/core/build.zig b/libs/core/build.zig
index 83f349e1..3bd4720d 100644
--- a/libs/core/build.zig
+++ b/libs/core/build.zig
@@ -4,7 +4,6 @@ const system_sdk = @import("libs/mach-glfw/system_sdk.zig");
 const glfw = @import("libs/mach-glfw/build.zig");
 const sysjs = @import("libs/mach-sysjs/build.zig");
 const gamemode = @import("libs/mach-gamemode/build.zig");
-const wasmserve = @import("libs/mach-wasmserve/wasmserve.zig");
 const gpu_dawn = @import("libs/mach-gpu-dawn/sdk.zig").Sdk(.{
     .glfw_include_dir = sdkPath("/libs/mach-glfw/upstream/glfw/include"),
     .system_sdk = system_sdk,
@@ -17,7 +16,6 @@ const core = @import("sdk.zig").Sdk(.{
     .gpu_dawn = gpu_dawn,
     .glfw = glfw,
     .gamemode = gamemode,
-    .wasmserve = wasmserve,
     .sysjs = sysjs,
 });
 
diff --git a/libs/core/sdk.zig b/libs/core/sdk.zig
index b049d132..d586801e 100644
--- a/libs/core/sdk.zig
+++ b/libs/core/sdk.zig
@@ -46,8 +46,8 @@ pub fn Sdk(comptime deps: anytype) type {
                 deps.gamemode.link(main_tests);
             }
             main_tests.addIncludePath(sdkPath("/include"));
-            main_tests.install();
-            return main_tests.run();
+            b.installArtifact(main_tests);
+            return b.addRunArtifact(main_tests);
         }
 
         pub fn buildSharedLib(b: *std.Build, optimize: std.builtin.OptimizeMode, target: std.zig.CrossTarget, options: Options) !*std.build.CompileStep {
@@ -176,7 +176,7 @@ pub fn Sdk(comptime deps: anytype) type {
             }
 
             pub fn install(app: *const App) void {
-                app.step.install();
+                app.b.installArtifact(app.step);
 
                 // Install additional files (mach.js and mach-sysjs.js)
                 // in case of wasm
@@ -208,15 +208,15 @@ pub fn Sdk(comptime deps: anytype) type {
                 }
             }
 
-            pub fn run(app: *const App) *std.build.RunStep {
+            pub fn addRunArtifact(app: *const App) *std.build.RunStep {
                 if (app.platform == .web) {
-                    @panic("cannot run wasm binary; use mach app instead");
+                    @panic("mach: to run wasm binaries, use `mach build` instead of `zig build`");
                 }
-                return app.step.run();
+                return app.b.addRunArtifact(app.step);
             }
 
             pub fn getInstallStep(app: *const App) ?*std.build.InstallArtifactStep {
-                return app.step.install_step;
+                return app.b.addInstallArtifact(app.step);
             }
         };
     };