diff --git a/zed/src/editor/buffer/rope.rs b/zed/src/editor/buffer/rope.rs
index 0dec8fbc1464089b9812587d45b5fef0d6d1957e..9924120cc0c1ea2fe72914bbbdbee1a45c36d6d7 100644
--- a/zed/src/editor/buffer/rope.rs
+++ b/zed/src/editor/buffer/rope.rs
@@ -544,7 +544,7 @@ mod tests {
                     let byte_range = byte_range_for_char_range(&expected, start_ix..end_ix);
                     assert_eq!(
                         actual.cursor(start_ix).summary(end_ix),
-                        TextSummary::from(&expected[byte_range.start..byte_range.end])
+                        TextSummary::from(&expected[byte_range])
                     );
                 }
             }