1 files changed, 1 insertions, 1 deletions
diff --git a/zen/string_traits.h b/zen/string_traits.h
index cd7dbf1b..93cfd81c 100755
--- a/zen/string_traits.h
+++ b/zen/string_traits.h
@@ -53,7 +53,7 @@ public:
 
 private:
     const size_t len_;
-    Char* str_;
+    Char* const str_;
 };