diff --git a/share/themes/Kali-Dark/gtk-3.0/gtk.css b/share/themes/Kali-Dark/gtk-3.0/gtk.css
index 5fa836ef..22a441c3 100644
--- a/share/themes/Kali-Dark/gtk-3.0/gtk.css
+++ b/share/themes/Kali-Dark/gtk-3.0/gtk.css
@@ -5204,6 +5204,9 @@ headerbar {
       min-width: 20px;
       margin: 0 4px;
       padding: 0; }
+  dialog .titlebar, dialog .titlebar:backdrop, dialog headerbar, dialog headerbar:backdrop {
+    background: #23252e;
+    border: 0; }
 
 paned headerbar:first-child, hdyleaflet headerbar:first-child, headerbar.titlebar headerbar:first-child {
   border-color: transparent;
diff --git a/share/themes/Kali-Light/gtk-3.0/gtk-dark.css b/share/themes/Kali-Light/gtk-3.0/gtk-dark.css
index 5fa836ef..22a441c3 100644
--- a/share/themes/Kali-Light/gtk-3.0/gtk-dark.css
+++ b/share/themes/Kali-Light/gtk-3.0/gtk-dark.css
@@ -5204,6 +5204,9 @@ headerbar {
       min-width: 20px;
       margin: 0 4px;
       padding: 0; }
+  dialog .titlebar, dialog .titlebar:backdrop, dialog headerbar, dialog headerbar:backdrop {
+    background: #23252e;
+    border: 0; }
 
 paned headerbar:first-child, hdyleaflet headerbar:first-child, headerbar.titlebar headerbar:first-child {
   border-color: transparent;
diff --git a/share/themes/Kali-Light/gtk-3.0/gtk.css b/share/themes/Kali-Light/gtk-3.0/gtk.css
index cd51e132..2b83485a 100644
--- a/share/themes/Kali-Light/gtk-3.0/gtk.css
+++ b/share/themes/Kali-Light/gtk-3.0/gtk.css
@@ -5225,6 +5225,9 @@ headerbar {
       min-width: 20px;
       margin: 0 4px;
       padding: 0; }
+  dialog .titlebar, dialog .titlebar:backdrop, dialog headerbar, dialog headerbar:backdrop {
+    background: #ffffff;
+    border: 0; }
 
 paned headerbar:first-child, hdyleaflet headerbar:first-child, headerbar.titlebar headerbar:first-child {
   border-color: transparent;
diff --git a/src/themes/Kali/sass/gtk-sass/_common-tweaks.scss b/src/themes/Kali/sass/gtk-sass/_common-tweaks.scss
index 857167a2..f7210827 100644
--- a/src/themes/Kali/sass/gtk-sass/_common-tweaks.scss
+++ b/src/themes/Kali/sass/gtk-sass/_common-tweaks.scss
@@ -195,6 +195,12 @@ headerbar {
       padding: 0;
     }
   }
+
+  dialog &,
+  dialog &:backdrop {
+    background: $bg_color;
+    border: 0;
+  }
 }
 
 paned, hdyleaflet, headerbar.titlebar {