diff --git a/src/sys/x86_64/start.rs b/src/sys/x86_64/start.rs
index e69de29..adab5ac 100644
--- a/src/sys/x86_64/start.rs
+++ b/src/sys/x86_64/start.rs
@@ -0,0 +1,8 @@
+
+core::arch::global_asm!(
+    ".global _start",
+    "_start:",
+    "mov rdi, 42",
+    "mov rax, 60",
+    "syscall"
+);
diff --git a/test.sh b/test.sh
index 8ab49fe..2c97ffd 100755
--- a/test.sh
+++ b/test.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-cargo run --manifest-path example-user/Cargo.toml
+cargo run --manifest-path example-user/Cargo.toml --target x86_64-unknown-linux-gnu