diff --git a/delay/buffer.hpp b/delay/buffer.hpp
index 6213c0e..dafcb42 100644
--- a/delay/buffer.hpp
+++ b/delay/buffer.hpp
@@ -155,7 +155,7 @@ class Buffer
 
 		for (int i=0; i < this->capacity(); i++)
 		{
-			if (this->m_buffer[i] != other.m_buffer[i])
+			if ((*this)[i] != other[i])
 			{
 				return false;
 			}