diff --git a/build.zig b/build.zig
index 2d17e3f..7a6a4d0 100644
--- a/build.zig
+++ b/build.zig
@@ -42,17 +42,20 @@ pub fn build(b: *std.Build) void {
     // b.installArtifact(libvmx_build);
 
     const omt_out_path = "3rd/libomt/bin/Release/net8.0/linux-x64/publish/";
-    const lib_dir = b.getInstallPath(.lib, "");
 
-    const copy_omt_h = b.addInstallFile(
+    const copy_omt_h = b.addInstallFileWithDir(
         b.path(b.pathJoin(&.{ omt_out_path, "libomt.h" })),
-        b.pathJoin(&.{ lib_dir, "libomt.h" }),
+        .header,
+        "libomt.h",
     );
+    copy_omt_h.step.dependOn(&libomt_build_script.step);
 
-    const copy_omt_so = b.addInstallFile(
+    const copy_omt_so = b.addInstallFileWithDir(
         b.path(b.pathJoin(&.{ omt_out_path, "libomt.so" })),
-        b.pathJoin(&.{ lib_dir, "libomt.so" }),
+        .lib,
+        "libomt.so",
     );
+    copy_omt_so.step.dependOn(&libomt_build_script.step);
 
     // Define executable
     const sender_exe = b.addExecutable(.{
@@ -66,8 +69,6 @@ pub fn build(b: *std.Build) void {
 
     sender_exe.linkSystemLibrary("omt");
     sender_exe.linkLibC();
-    sender_exe.step.dependOn(&copy_omt_h.step);
-    sender_exe.step.dependOn(&copy_omt_so.step);
 
     const receiver_exe = b.addExecutable(.{
         .name = "omtoy-receiver",
@@ -80,15 +81,14 @@ pub fn build(b: *std.Build) void {
 
     receiver_exe.linkSystemLibrary("omt");
     receiver_exe.linkLibC();
-    receiver_exe.step.dependOn(&copy_omt_h.step);
-    receiver_exe.step.dependOn(&copy_omt_so.step);
 
     b.installArtifact(sender_exe);
     b.installArtifact(receiver_exe);
 
     // Manual build step for libomt dependencies
-    const build_omt_step = b.step("build-omt", "Build libomtnet, libomt and libvmx");
-    build_omt_step.dependOn(&libomt_build_script.step);
+    const build_omt_step = b.step("omt", "Build libomtnet, libomt and libvmx");
+    build_omt_step.dependOn(&copy_omt_h.step);
+    build_omt_step.dependOn(&copy_omt_so.step);
 
     // Add run step for sender
     const run_sender_step = b.step("sender-run", "Run the sender client");