diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs
index 87b17f0a59f17f455f386d60a48f9e5b825f2ffe..839241452d82c14e63e497b6c5dba19ced3f1d98 100644
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -910,7 +910,7 @@ impl CompletionsMenu {
                                 None
                             };
 
-                        h_flex().flex_grow().min_w(px(120.)).child(
+                        h_flex().flex_grow().w_full().min_w(px(120.)).child(
                             ListItem::new(mat.candidate_id)
                                 .inset(true)
                                 .selected(item_ix == selected_item)
@@ -1078,6 +1078,7 @@ impl CodeActionsMenu {
                         let colors = cx.theme().colors();
                         h_flex()
                             .flex_grow()
+                            .w_full()
                             .px_2()
                             .min_w(px(120.))
                             .text_color(colors.text)
diff --git a/crates/ui/src/components/list/list_item.rs b/crates/ui/src/components/list/list_item.rs
index f23de39253e510c9b064af9bc081d7f0fd463c67..b4586f89995c3b344ff044d954888e9f05022b77 100644
--- a/crates/ui/src/components/list/list_item.rs
+++ b/crates/ui/src/components/list/list_item.rs
@@ -149,6 +149,7 @@ impl ParentElement for ListItem {
 impl RenderOnce for ListItem {
     fn render(self, cx: &mut WindowContext) -> impl IntoElement {
         h_flex()
+            .flex_grow()
             .id(self.id)
             .w_full()
             .relative()