2 files changed, 2 insertions, 2 deletions
diff --git a/src/test/bench/99-bottles/99bob-iter.rs b/src/test/bench/99-bottles/99bob-iter.rs
index 336939c8..09638941 100644
--- a/src/test/bench/99-bottles/99bob-iter.rs
+++ b/src/test/bench/99-bottles/99bob-iter.rs
@@ -40,7 +40,7 @@ case (1) {
       b += ns;
     }
     else {
-      b += t.(i);
+      _str.push_byte(b, t.(i));
     }
     i += 1u;
   }
diff --git a/src/test/bench/99-bottles/99bob-simple.rs b/src/test/bench/99-bottles/99bob-simple.rs
index 10fec27a..3c426f51 100644
--- a/src/test/bench/99-bottles/99bob-simple.rs
+++ b/src/test/bench/99-bottles/99bob-simple.rs
@@ -39,7 +39,7 @@ case (1) {
       b += ns;
     }
     else {
-      b += t.(i);
+      _str.push_byte(b, t.(i));
     }
     i += 1u;
   }