diff --git a/gtk/theme/HighContrast/_common.scss b/gtk/theme/HighContrast/_common.scss
index de48670d16..8ebf813f50 100644
--- a/gtk/theme/HighContrast/_common.scss
+++ b/gtk/theme/HighContrast/_common.scss
@@ -2470,7 +2470,7 @@ levelbar {
 }
 
 /**********
- * rames *
+ * frames *
  **********/
 frame border,
 .frame {
@@ -2480,7 +2480,7 @@ frame border,
   padding: 0;
 }
 
-actionbar box {
+actionbar > revealer > box {
   padding: 6px;
   border-width: 1px 0 0;
   border-color: $borders_color;
diff --git a/gtk/theme/HighContrast/gtk-contained-inverse.css b/gtk/theme/HighContrast/gtk-contained-inverse.css
index 9aafe337b6..88008d9153 100644
--- a/gtk/theme/HighContrast/gtk-contained-inverse.css
+++ b/gtk/theme/HighContrast/gtk-contained-inverse.css
@@ -2533,7 +2533,7 @@ popover.background radiobutton:selected,
     color: #fff; }
 
 /**********
- * rames *
+ * frames *
  **********/
 frame border,
 .frame {
@@ -2546,7 +2546,7 @@ frame border,
   .frame:backdrop {
     border-color: #737373; }
 
-actionbar box {
+actionbar > revealer > box {
   padding: 6px;
   border-width: 1px 0 0;
   border-color: gray;
diff --git a/gtk/theme/HighContrast/gtk-contained.css b/gtk/theme/HighContrast/gtk-contained.css
index c88003b159..f5b3f012be 100644
--- a/gtk/theme/HighContrast/gtk-contained.css
+++ b/gtk/theme/HighContrast/gtk-contained.css
@@ -2542,7 +2542,7 @@ popover.background radiobutton:selected,
     color: #fff; }
 
 /**********
- * rames *
+ * frames *
  **********/
 frame border,
 .frame {
@@ -2555,7 +2555,7 @@ frame border,
   .frame:backdrop {
     border-color: #8d8d8d; }
 
-actionbar box {
+actionbar > revealer > box {
   padding: 6px;
   border-width: 1px 0 0;
   border-color: gray;