diff --git a/_config.yml b/_config.yml
index 79a5b28b..75e6f96e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -46,6 +46,4 @@ repository:
 # See https://jupyterbook.org/customize/config.html#add-a-link-to-your-repository
 html:
   use_issues_button: true
-  use_repository_button: true
-# Exclude notebooks that have as-yet unresolved build failures (see tickets SPB-1153SPB-1160, SPB-1168)
-exclude_patterns: [notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.ipynb]
\ No newline at end of file
+  use_repository_button: true
\ No newline at end of file