diff --git a/binder/postBuild b/binder/postBuild
index 587c8e6..fa3a3d7 100644
--- a/binder/postBuild
+++ b/binder/postBuild
@@ -2,4 +2,4 @@
 set -eux
 
 mkdir -p ${NB_PYTHON_PREFIX}/share/jupyter/lab/settings
-cp overrides.json ${NB_PYTHON_PREFIX}/share/jupyter/lab/settings
+cp binder/overrides.json ${NB_PYTHON_PREFIX}/share/jupyter/lab/settings