diff --git a/querying/Doxyfile.txt b/querying/Doxyfile.txt
index bf531db9dad73978e2adabeec61ade162051b2fe..dc211d5d333020501f29398713641921c3eb46af 100644
--- a/querying/Doxyfile.txt
+++ b/querying/Doxyfile.txt
@@ -32,7 +32,7 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "Vector model"
+PROJECT_NAME           = "Vector model of information retrieval - Querying"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version
diff --git a/querying/src/exceptions/Exceptions.h b/querying/src/exceptions/Exceptions.h
index efe4511d0312ae3bbd74e093ffa6599a3d696b9a..2f5fa28c53c5d1bb960431a57cd6a54f4d32cd6d 100644
--- a/querying/src/exceptions/Exceptions.h
+++ b/querying/src/exceptions/Exceptions.h
@@ -4,9 +4,15 @@
 #include <exception>
 #include <string>
 
+/**
+ * An exception that is thrown when the end of an inverted index list is reached (list is exhausted)
+ */
 class EndOfIndexException : public std::exception {
 };
 
+/**
+ * An exception that is thrown when a document ID cannot be found
+ */
 class IDNotFoundException : public std::exception {
 };
 
diff --git a/querying/src/space/Space.h b/querying/src/space/Space.h
index 379ac80d10548362a8e1bcfc36d06a93c3d010ce..adfa5f1aead05d6bf9079f7860cd964faf2dc512 100644
--- a/querying/src/space/Space.h
+++ b/querying/src/space/Space.h
@@ -10,7 +10,7 @@
 #include "../query/Query.h"
 
 /**
- * @brief Class representing the vector space of the collection
+ * @brief A class representing the vector space of the collection
  *
  * @author koristo1@fit.cvut.cz
  */