diff --git a/css/font-awesome.css b/css/font-awesome.css
index ccccae891..4697599c7 100644
--- a/css/font-awesome.css
+++ b/css/font-awesome.css
@@ -107,7 +107,7 @@ li[class^="icon-"].icon-large:before, li[class*=" icon-"].icon-large:before {
 .icon-play-circle:before          { content: "\f01d"; }
 .icon-repeat:before               { content: "\f01e"; }
 
-/* \f020 is not a valid unicode character. all shifted one down */
+/* \f020 doesn't work in Safari. all shifted one down */
 .icon-refresh:before              { content: "\f021"; }
 .icon-list-alt:before             { content: "\f022"; }
 .icon-lock:before                 { content: "\f023"; }
diff --git a/docs/assets/css/font-awesome.css b/docs/assets/css/font-awesome.css
index 8cf46c09a..d1f1974a3 100644
--- a/docs/assets/css/font-awesome.css
+++ b/docs/assets/css/font-awesome.css
@@ -107,7 +107,7 @@ li[class^="icon-"].icon-large:before, li[class*=" icon-"].icon-large:before {
 .icon-play-circle:before          { content: "\f01d"; }
 .icon-repeat:before               { content: "\f01e"; }
 
-/* \f020 is not a valid unicode character. all shifted one down */
+/* \f020 doesn't work in Safari. all shifted one down */
 .icon-refresh:before              { content: "\f021"; }
 .icon-list-alt:before             { content: "\f022"; }
 .icon-lock:before                 { content: "\f023"; }
diff --git a/docs/assets/less/font-awesome.less b/docs/assets/less/font-awesome.less
index 413abc98a..c9aa54f98 100644
--- a/docs/assets/less/font-awesome.less
+++ b/docs/assets/less/font-awesome.less
@@ -131,7 +131,7 @@ ul.icons {
 .icon-play-circle:before          { content: "\f01d"; }
 .icon-repeat:before               { content: "\f01e"; }
 
-/* \f020 is not a valid unicode character. all shifted one down */
+/* \f020 doesn't work in Safari. all shifted one down */
 .icon-refresh:before              { content: "\f021"; }
 .icon-list-alt:before             { content: "\f022"; }
 .icon-lock:before                 { content: "\f023"; }
diff --git a/less/font-awesome.less b/less/font-awesome.less
index 15ac671f9..45f69edb6 100644
--- a/less/font-awesome.less
+++ b/less/font-awesome.less
@@ -133,7 +133,7 @@ ul.icons {
 .icon-play-circle:before          { content: "\f01d"; }
 .icon-repeat:before               { content: "\f01e"; }
 
-/* \f020 is not a valid unicode character. all shifted one down */
+/* \f020 doesn't work in Safari. all shifted one down */
 .icon-refresh:before              { content: "\f021"; }
 .icon-list-alt:before             { content: "\f022"; }
 .icon-lock:before                 { content: "\f023"; }
diff --git a/sass/font-awesome.sass b/sass/font-awesome.sass
index c356e76e4..44eb8c901 100644
--- a/sass/font-awesome.sass
+++ b/sass/font-awesome.sass
@@ -170,7 +170,7 @@ ul.icons
 .icon-repeat:before
   content: "\f01e"
 
-/* \f020 is not a valid unicode character. all shifted one down
+/* \f020 doesn't work in Safari. all shifted one down
 .icon-refresh:before
   content: "\f021"
 
diff --git a/sass/font-awesome.scss b/sass/font-awesome.scss
index d2b0c65df..2faacaf54 100644
--- a/sass/font-awesome.scss
+++ b/sass/font-awesome.scss
@@ -133,7 +133,7 @@ ul.icons {
 .icon-play-circle:before          { content: "\f01d"; }
 .icon-repeat:before               { content: "\f01e"; }
 
-/* \f020 is not a valid unicode character. all shifted one down */
+/* \f020 doesn't work in Safari. all shifted one down */
 .icon-refresh:before              { content: "\f021"; }
 .icon-list-alt:before             { content: "\f022"; }
 .icon-lock:before                 { content: "\f023"; }