diff --git a/src/encoding/block.cpp b/src/encoding/block.cpp
index 38fb85b..e3730c3 100644
--- a/src/encoding/block.cpp
+++ b/src/encoding/block.cpp
@@ -148,7 +148,7 @@
       throw Tlv::Error("Not enough data in the buffer to fully parse TLV");
     }
 
-  m_buffer = ptr_lib::make_shared<Buffer>(buffer, (tmp_begin - buffer) + length);
+  m_buffer = make_shared<Buffer>(buffer, (tmp_begin - buffer) + length);
 
   m_begin = m_buffer->begin();
   m_end = m_buffer->end();
@@ -173,7 +173,7 @@
       throw Tlv::Error("Not enough data in the buffer to fully parse TLV");
     }
 
-  m_buffer = ptr_lib::make_shared<Buffer>(buffer, (tmp_begin - buffer) + length);
+  m_buffer = make_shared<Buffer>(buffer, (tmp_begin - buffer) + length);
 
   m_begin = m_buffer->begin();
   m_end = m_buffer->end();