diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 2ebd5cf0fb0..70dacb46b70 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -11504,8 +11504,6 @@ datecreatedd->datecreated
 datection->detection
 datections->detections
 datee->date
-dateset->dataset
-datesets->datasets
 datset->dataset
 datsets->datasets
 daty->data, date,
diff --git a/codespell_lib/data/dictionary_rare.txt b/codespell_lib/data/dictionary_rare.txt
index 797abd4617d..3889c645b89 100644
--- a/codespell_lib/data/dictionary_rare.txt
+++ b/codespell_lib/data/dictionary_rare.txt
@@ -58,6 +58,8 @@ creche->crèche
 cristal->crystal
 crufts->cruft
 curios->curious
+dateset->dataset
+datesets->datasets
 dealign->dealing
 deffer->differ, defer,
 degrate->degrade