diff --git a/src/name-component.cpp b/src/name-component.cpp
index 1cdd8f9..5cf31aa 100644
--- a/src/name-component.cpp
+++ b/src/name-component.cpp
@@ -69,7 +69,7 @@
 }
 
 Component::Component(const Buffer& value)
-  : Block(makeBinaryBlock(tlv::NameComponent, value.buf(), value.size()))
+  : Block(makeBinaryBlock(tlv::NameComponent, value.data(), value.size()))
 {
 }