1 files changed, 1 insertions, 1 deletions
diff --git a/buffer.h b/buffer.h
index aa279d9..6219939 100644
--- a/buffer.h
+++ b/buffer.h
@@ -46,7 +46,7 @@ public:
   u_int32_t resize(u_int32_t new_length);
   u_int32_t getLength() const;
   u_int8_t* getBuf();
-  u_int8_t& operator[](u_int32_t index);
+  u_int8_t operator[](u_int32_t index);
   u_int8_t const& operator[](u_int32_t index) const;
 
 protected: