diff --git a/pyproject.toml b/pyproject.toml
index 50d3593d..a7072dc7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,6 +50,7 @@ include = [
     "*.rst",
     "COPYRIGHT",
     "LICENSE*",
+    "NOTICE",
     "docs",
     "tests",
     ".github",