diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 04697f7f..5cc92059 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -617,7 +617,7 @@ HIDE_COMPOUND_REFERENCE= NO
 # the files that are included by a file in the documentation of that file.
 # The default value is: YES.
 
-SHOW_INCLUDE_FILES     = NO
+SHOW_INCLUDE_FILES     = YES
 
 # If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
 # grouped member an include statement to the documentation, telling the reader
diff --git a/libs/main/core/picollection.h b/libs/main/core/picollection.h
index e60d12f3..1679b8dc 100644
--- a/libs/main/core/picollection.h
+++ b/libs/main/core/picollection.h
@@ -1,8 +1,8 @@
 /*! \file picollection.h
  * \ingroup Core
  * \~\brief
- * \~english Custom elements collection
- * \~russian
+ * \~english Unique classes collection
+ * \~russian Коллекция уникальных классов
 */
 /*
 	PIP - Platform Independent Primitives