diff --git a/render-wasm/src/state/text_editor.rs b/render-wasm/src/state/text_editor.rs
index c052884f10..8d4ff4fca6 100644
--- a/render-wasm/src/state/text_editor.rs
+++ b/render-wasm/src/state/text_editor.rs
@@ -923,6 +923,11 @@ impl TextEditorState {
             CursorDirection::LineAfter => {
                 text_helpers::move_cursor_down(&focus, paragraphs, text_content)
             }
+            CursorDirection::LineStart if word_boundary => TextPositionWithAffinity::empty(),
+            CursorDirection::LineEnd if word_boundary => text_helpers::move_cursor_line_end(
+                &TextPositionWithAffinity::new_downstream_affinity(paragraphs.len() - 1, 0),
+                paragraphs,
+            ),
             CursorDirection::LineStart => text_helpers::move_cursor_line_start(&focus, paragraphs),
             CursorDirection::LineEnd => text_helpers::move_cursor_line_end(&focus, paragraphs),
         };