diff --git a/sizeof.cpp b/sizeof.cpp
index 5f5e438..050d17b 100644
--- a/sizeof.cpp
+++ b/sizeof.cpp
@@ -5,7 +5,8 @@ using namespace std;
 int main(int argc, char const *argv[]) {
 	system("cls");
 	//system("cls") is used to clear screen.
-
+	
+	//output of sizeof() is compiler dependent.
 	cout << "Size of char is " << sizeof(char) << "\n";
 	cout << "Size of signed char is " << sizeof(signed char) << "\n";
 	cout << "Size of unsigned char is " << sizeof(unsigned char) << "\n";