diff --git a/oni-core.el b/oni-core.el
index 6ad830c..531eac6 100644
--- a/oni-core.el
+++ b/oni-core.el
@@ -429,7 +429,9 @@ _s_: String list"
 
 (with-eval-after-load 'consult
   (with-eval-after-load 'related-files
-    (add-to-list 'consult-buffer-sources 'oni-core-related-places-source)))
+    (add-to-list 'consult-buffer-sources 'oni-core-related-places-source))
+
+  (consult-customize consult-buffer :preview-key nil))
 
 ;;; Embark