diff --git a/changelog.md b/changelog.md
index c772379..88f2b37 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@
 - corrections de la doc Print et Commencer
 - corrections de nommages reliquats : `.flexitem-double` -> `.flex-item-double`
 - suppression des styles graphiques pour tableaux alternate et striped
+- modifications sur la classe `.visually-hidden`
 
 # changelog v4.3.3 (6 août 2015)
 
diff --git a/less/_01b-base.less b/less/_01b-base.less
index 40fad69..12e1ff2 100644
--- a/less/_01b-base.less
+++ b/less/_01b-base.less
@@ -176,7 +176,7 @@ var {
   width: 1px !important;
   padding: 0 !important;
   overflow: hidden !important;
-  clip: rect(1px, 1px, 1px, 1px) !important;
+  clip: rect(0, 0, 0, 0) !important;
 }
 
 @media (max-width: @small-screen) {
diff --git a/sass/_01b-base.scss b/sass/_01b-base.scss
index 4918eac..6f22fc4 100644
--- a/sass/_01b-base.scss
+++ b/sass/_01b-base.scss
@@ -170,7 +170,7 @@ var {
   width: 1px !important;
   padding: 0 !important;
   overflow: hidden !important;
-  clip: rect(1px, 1px, 1px, 1px) !important;
+  clip: rect(0, 0, 0, 0) !important;
 }
 
 @media (max-width: $small-screen) {