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