diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 0.6.2 Enzo Haussecker <enzo@dfinity.org> Thu Mar 14 2019
+  
+ * Revise package metadata.
+
+0.6.2 Enzo Haussecker <enzo@dfinity.org> Thu Mar 14 2019
 
  * Add Travis build script.
 
diff --git a/dfinity-radix-tree.cabal b/dfinity-radix-tree.cabal
--- a/dfinity-radix-tree.cabal
+++ b/dfinity-radix-tree.cabal
@@ -1,6 +1,6 @@
 Cabal-Version:      2.2
 Name:               dfinity-radix-tree
-Version:            0.6.2
+Version:            0.6.3
 Synopsis:           A generic data integrity layer.
 Description:
    This library allows you to construct a Merkle tree on top of any underlying
@@ -58,6 +58,8 @@
   Exposed-Modules:
     DFINITY.RadixTree
     DFINITY.RadixTree.Conduit
+  Extra-Libraries:
+    leveldb
   HS-Source-Dirs:
     src
   Other-Modules: