diff --git a/install.py b/install.py
index 2c14be2..59ce66b 100644
--- a/install.py
+++ b/install.py
@@ -14,4 +14,5 @@ def ensure_package():
     cmds = build_pip_install_cmds(['-r', 'requirements.txt'])
     subprocess.run(cmds, cwd=custom_nodes_path)
 
-ensure_package()
\ No newline at end of file
+if __name__ == "__main__":
+    ensure_package()