diff --git a/resources/lang/en_US/firefly.php b/resources/lang/en_US/firefly.php
index 3bb3d3fd60..2cefa1b63f 100644
--- a/resources/lang/en_US/firefly.php
+++ b/resources/lang/en_US/firefly.php
@@ -1690,6 +1690,8 @@ return [
     'store_as_new'                          => 'Store as a new transaction instead of updating.',
     'reset_after'                           => 'Reset form after submission',
     'errors_submission'                     => 'There was something wrong with your submission. Please check out the errors.',
+    'transaction_expand_split'              => 'Expand split',
+    'transaction_collapse_split'            => 'Collapse split',
 
     // object groups
     'default_group_title_name'              => '(ungrouped)',