diff --git a/view/theme/frio/scheme/black.css b/view/theme/frio/scheme/black.css
index c8c7f1695e..1011658794 100644
--- a/view/theme/frio/scheme/black.css
+++ b/view/theme/frio/scheme/black.css
@@ -113,10 +113,9 @@ main .nav-tabs > li.active > a:hover {
 	background-color: rgba(238, 238, 238, $contentbg_transp);
 }
 
-#modal-header {
+.modal-header {
 	border-color: $link_color;
 }
-
 .modal-content {
 	background-color: $background_color;
 }
diff --git a/view/theme/frio/scheme/dark.css b/view/theme/frio/scheme/dark.css
index 8efe23ef48..9f760baaca 100644
--- a/view/theme/frio/scheme/dark.css
+++ b/view/theme/frio/scheme/dark.css
@@ -112,10 +112,9 @@ main .nav-tabs > li.active > a:hover {
 	background-color: rgba(238, 238, 238, $contentbg_transp);
 }
 
-#modal-header {
+.modal-header {
 	border-color: $link_color;
 }
-
 .modal-content {
 	background-color: $background_color;
 }