diff --git a/generator/feature_builder.cpp b/generator/feature_builder.cpp
index e1cb6127a1..6d9317e76d 100644
--- a/generator/feature_builder.cpp
+++ b/generator/feature_builder.cpp
@@ -37,7 +37,8 @@ bool FeatureBuilder1::IsGeometryClosed() const
 
 m2::PointD FeatureBuilder1::GetGeometryCenter() const
 {
-//  ASSERT ( IsGeometryClosed(), () );
+  //TODO(govako): Check reqirements in this assert
+  //ASSERT ( IsGeometryClosed(), () );
   m2::PointD ret(0.0, 0.0);
 
   points_t const & poly = GetGeometry();
diff --git a/generator/osm_o5m_source.hpp b/generator/osm_o5m_source.hpp
index 12ae52a2ec..4c6b0defe4 100644
--- a/generator/osm_o5m_source.hpp
+++ b/generator/osm_o5m_source.hpp
@@ -156,8 +156,9 @@ protected:
 
   struct StringTableRecord
   {
-    // This important value got from documentation on O5M format
-    // If change it all will be broken
+    // This important value got from
+    // documentation ( http://wiki.openstreetmap.org/wiki/O5m#Strings ) on O5M format.
+    // If change it all will be broken.
     enum { MaxEntrySize = 252 };
 
     char key[MaxEntrySize];