diff --git a/source/command.cpp b/source/command.cpp
index ced7a2a1..5da9b18d 100644
--- a/source/command.cpp
+++ b/source/command.cpp
@@ -1,10 +1,21 @@
 #include "command.h"
 
+/**
+ * @brief Sets if a command is obsolete or not
+ *
+ * This function sets if a command is obsolete or not.
+ * This flag will be used in UndoStack to check if a
+ * command should be popped whenever there will be undo/redo
+ * operation used, or user pushes any command onto the stack.
+ */
 void Command::setObsolete(bool isObsolete)
 {
     m_isObsolete = isObsolete;
 }
 
+/**
+ * @brief Returns if a command is obsolete or not
+ */
 bool Command::isObsolete() const
 {
     return m_isObsolete;