diff --git a/src/liballoc/collections/vec_deque.rs b/src/liballoc/collections/vec_deque.rs
index 7b6693268ae..1bd1861db0b 100644
--- a/src/liballoc/collections/vec_deque.rs
+++ b/src/liballoc/collections/vec_deque.rs
@@ -1870,8 +1870,7 @@ pub fn append(&mut self, other: &mut Self) {
                 self.copy_slice(src_high);
             }
 
-            // Some values now exist in both `other` and `self` but are made inaccessible
-            // in`other`.
+            // Some values now exist in both `other` and `self` but are made inaccessible in `other`.
             other.tail = other.head;
         }
     }