diff --git a/pyproject.toml b/pyproject.toml
index 34338f2fa1f58de868269c419e99181dab80c0ea..f6d021717b76fff47307910dc8c1493a6176017e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@
     package-dir = {"" = "src"}
 
 [tool.setuptools.dynamic]
-    readme = {file = "README.rst"}
+    readme = {file = "README.md"}
 
 [project.entry-points."bob.cli"]
     measure  = "bob.measure.script.measure:measure"