diff --git a/pyproject.toml b/pyproject.toml
index 5d76ae6be..d14588c4b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,6 +5,7 @@ description = "LangGraph monorepo"
 authors = []
 license = "MIT"
 readme = "README.md"
+package-mode = false
 
 [tool.poetry.dependencies]
 python = "^3.10"