diff --git a/wile_coyote/bin/cert2json b/wile_coyote/bin/cert2json
index b3222e58678500c639d768d77baa723016649c0c..c3b5892cec7e480387a44c863a74610a8d860e6e 100755
--- a/wile_coyote/bin/cert2json
+++ b/wile_coyote/bin/cert2json
@@ -46,7 +46,6 @@ def inspect_certificate(cert):
     serial_raw = f'{cert.serial_number:x}'.upper()
     if len(serial_raw) % 2:
         serial_raw = f'0{serial_raw}'
-    # inserting colon after every X chars https://stackoverflow.com/a/30919497/3151187
     serial = ':'.join(serial_raw[i:i+2] for i in range(0, len(serial_raw), 2))
     san = cert.extensions.get_extension_for_class(x509.SubjectAlternativeName)
     san_names = san.value.get_values_for_type(x509.DNSName)