diff --git a/frontend/src/metabase/query_builder/components/expressions/expressions.css b/frontend/src/metabase/query_builder/components/expressions/expressions.css
index ce107246203ee4dfcbc36776334ebbed9c797ce9..efc039a4642df02c85bd2388a8b39bd871312611 100644
--- a/frontend/src/metabase/query_builder/components/expressions/expressions.css
+++ b/frontend/src/metabase/query_builder/components/expressions/expressions.css
@@ -11,3 +11,11 @@
 .ace-tm .ace_variable {
   color: var(--color-brand);
 }
+
+.ace_cursor {
+  border-left-width: 1px;
+}
+
+.ace_hidden-cursors .ace_cursor {
+  opacity: 0;
+}