diff --git a/src/zone.cpp b/src/zone.cpp
index c161cd3..06e1bb1 100644
--- a/src/zone.cpp
+++ b/src/zone.cpp
@@ -23,13 +23,13 @@
 namespace ndns {
 
 Zone::Zone(const Name& name)
-: m_id(0)
-, m_authorizedName(name)
+  : m_id(0)
+  , m_authorizedName(name)
 {
 }
 
 Zone::Zone()
- : m_id(0)
+    : m_id(0)
 {
 }