diff --git a/day02.py b/day02.py
index a3a9d1b..cbfa841 100644
--- a/day02.py
+++ b/day02.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-https://adventofcode.com/2025/day/2
+# https://adventofcode.com/2025/day/2
 
 import re
 from functools import reduce
diff --git a/day03.py b/day03.py
index 9bc5da3..9989dc8 100644
--- a/day03.py
+++ b/day03.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-https://adventofcode.com/2025/day/3
+# https://adventofcode.com/2025/day/3
 
 f = open("day03input.txt", "r")
 #f = open("testinput.txt", "r")
diff --git a/day04.py b/day04.py
index e84aef9..f789d80 100644
--- a/day04.py
+++ b/day04.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-https://adventofcode.com/2025/day/4
+# https://adventofcode.com/2025/day/4
 
 f = open("day04input.txt", "r")
 #f = open("testinput.txt", "r")