diff --git a/ack/en.md b/ack/en.md
index fc208b9..860d40e 100644
--- a/ack/en.md
+++ b/ack/en.md
@@ -1 +1 @@
-Andrew Caines has been supported by Cambridge University Press & Assessment. Thanks to Diane Nicholls and Paula Buttery for co-preparation of the Write \& Improve Corpus 2024. Thanks also to Christopher Bryant for discussion around the use of ERRANT cross-linguistically.
+Andrew Caines has been supported by Cambridge University Press & Assessment. Thanks to Diane Nicholls and Paula Buttery for co-preparation of the Write & Improve Corpus 2024.
diff --git a/ack/en_eval.md b/ack/en_eval.md
index cca1800..e2f6174 100644
--- a/ack/en_eval.md
+++ b/ack/en_eval.md
@@ -1 +1 @@
-Andrew Caines has been supported by Cambridge University Press \& Assessment.
\ No newline at end of file
+Andrew Caines has been supported by Cambridge University Press & Assessment. Thanks also to Christopher Bryant for discussion around the use of ERRANT cross-linguistically.
\ No newline at end of file