diff --git a/src/KingSystem/Utils/SafeDelete.h b/src/KingSystem/Utils/SafeDelete.h
index ddaf3fb7..d5bca0b5 100644
--- a/src/KingSystem/Utils/SafeDelete.h
+++ b/src/KingSystem/Utils/SafeDelete.h
@@ -4,6 +4,9 @@
 
 namespace ksys::util {
 
+/// Deletes an object that was allocatd with a new expression and sets the pointer to nullptr,
+/// preventing it from being accidentally reused.
+/// It is safe for the pointer to be already nullptr.
 template <typename T>
 inline void safeDelete(T*& pointer) {
     if (pointer)
@@ -11,6 +14,9 @@ inline void safeDelete(T*& pointer) {
     pointer = nullptr;
 }
 
+/// Deletes an array that was allocatd with a new[] expression and sets the pointer to nullptr,
+/// preventing it from being accidentally reused.
+/// It is safe for the pointer to be already nullptr.
 template <typename T>
 inline void safeDeleteArray(T*& pointer) {
     if (pointer)