diff --git a/libethcore/Common.h b/libethcore/Common.h
index 998e0ba82..34e0e951e 100644
--- a/libethcore/Common.h
+++ b/libethcore/Common.h
@@ -24,7 +24,7 @@
 #pragma once
 
 // define version
-#define ETH_VERSION 0.5.8
+#define ETH_VERSION 0.5.9
 
 // way to many uint to size_t warnings in 32 bit build
 #ifdef _M_IX86
diff --git a/libethcore/TrieDB.h b/libethcore/TrieDB.h
index b5179b698..d36991d05 100644
--- a/libethcore/TrieDB.h
+++ b/libethcore/TrieDB.h
@@ -437,7 +437,7 @@ template <class DB> void GenericTrieDB<DB>::init()
 
 template <class DB> void GenericTrieDB<DB>::insert(bytesConstRef _key, bytesConstRef _value)
 {
-	cdebug << "Insert" << toHex(_key.cropped(0, 4));
+	ndebug << "Insert" << toHex(_key.cropped(0, 4));
 
 	std::string rv = node(m_root);
 	assert(rv.size());