diff --git a/prive/themes/spip/clear.css b/prive/themes/spip/clear.css
index b1c208113c4f95e17e4e3c1739812788c81b80a5..866bcd70497a9843f50afdde6d15a0dfb6c9b244 100644
--- a/prive/themes/spip/clear.css
+++ b/prive/themes/spip/clear.css
@@ -2,7 +2,7 @@
 
    clear.css
    Classes pour faciliter la composition
-   Cf.: http://contrib.spip.net/3820
+   Cf.: https://contrib.spip.net/3820
 
 -------------------------------------------------------------- */
 
diff --git a/prive/themes/spip/typo.css.html b/prive/themes/spip/typo.css.html
index 2666f058cd3e98e119cf83cd5b588ca37b83bcc9..bf0c904759249d8a2b950fec17605062882e1ebf 100644
--- a/prive/themes/spip/typo.css.html
+++ b/prive/themes/spip/typo.css.html
@@ -12,7 +12,7 @@
 
    typo.css.html
    Base typographique
-   Cf.: http://contrib.spip.net/3820
+   Cf.: https://contrib.spip.net/3820
 
 -------------------------------------------------------------- */
 ]