diff --git a/install.py b/install.py
index 3d82be7..9abaa6c 100755
--- a/install.py
+++ b/install.py
@@ -15,7 +15,9 @@ if sys.platform == "win32":
 else:
     claude_dir = pathlib.Path(os.environ["HOME"]) / ".claude"
 
+source_file = pathlib.Path(__file__).resolve().parent / "CLAUDE.md"
+
 print(f"Installing CLAUDE.md to {claude_dir}/CLAUDE.md")
 
 os.makedirs(claude_dir, exist_ok=True)
-shutil.copy("CLAUDE.md", claude_dir / "CLAUDE.md")
+shutil.copy(source_file, claude_dir / "CLAUDE.md")