diff --git a/BaseLib/ConfigTreeNew-impl.h b/BaseLib/ConfigTreeNew-impl.h
index 17702fd57c79b743b4389278bef6b730effcc4fc..7b3fbda29ab096dcc86c8cd3dbd8c31fccd25246 100644
--- a/BaseLib/ConfigTreeNew-impl.h
+++ b/BaseLib/ConfigTreeNew-impl.h
@@ -9,8 +9,6 @@
 
 #include "ConfigTreeNew.h"
 
-#include <logog/include/logog.hpp>
-
 namespace BaseLib
 {
 
@@ -123,7 +121,6 @@ T
 ConfigTreeNew::
 getValue() const
 {
-    // TODO test this
     if (_have_read_data) {
         error("The data of this subtree has already been read.");
     }
diff --git a/BaseLib/ConfigTreeNew.cpp b/BaseLib/ConfigTreeNew.cpp
index efe6f7a31d81222c092acb9ba59dace1d59a1caf..edee21f2b7a9ad128d4df6bf7458a1e3a6afdb48 100644
--- a/BaseLib/ConfigTreeNew.cpp
+++ b/BaseLib/ConfigTreeNew.cpp
@@ -7,6 +7,7 @@
  *
  */
 
+#include <logog/include/logog.hpp>
 #include "ConfigTreeNew.h"
 
 namespace BaseLib
diff --git a/BaseLib/ConfigTreeUtil.cpp b/BaseLib/ConfigTreeUtil.cpp
index 6626af0f9b8b69886f77d5814a9a25f8f8a02248..12b3904dede9664b1a25c4c6714a89c0c2ed54ff 100644
--- a/BaseLib/ConfigTreeUtil.cpp
+++ b/BaseLib/ConfigTreeUtil.cpp
@@ -8,6 +8,7 @@
  */
 
 #include <boost/property_tree/xml_parser.hpp>
+#include <logog/include/logog.hpp>
 
 #include "ConfigTreeUtil.h"