X-Git-Url: http://nitlanguage.org

diff --git a/lib/mongodb/mongodb.nit b/lib/mongodb/mongodb.nit
index 80c4d4c..06b469e 100644
--- a/lib/mongodb/mongodb.nit
+++ b/lib/mongodb/mongodb.nit
@@ -42,6 +42,7 @@
 # ~~~
 module mongodb
 
+import json::static
 import json
 private import native_mongodb
 
@@ -90,9 +91,9 @@ private class BSON
 	end
 
 	redef fun to_s do
-		var ns = native.to_native_string
+		var ns = native.to_c_string
 		var res = ns.to_s_with_copy
-		ns.free # manual free of gc allocated NativeString
+		ns.free # manual free of gc allocated CString
 		return res
 	end