diff --git a/src/gtk-3.0/scss/_widgets.scss b/src/gtk-3.0/scss/_widgets.scss
index db51b05..d7e68e0 100644
--- a/src/gtk-3.0/scss/_widgets.scss
+++ b/src/gtk-3.0/scss/_widgets.scss
@@ -35,3 +35,4 @@
 @import "apps/unity";
 @import "apps/lightdm";
 @import "apps/gnome-terminal";
+@import "apps/gnome-applications";
diff --git a/src/gtk-3.0/scss/apps/_gnome-applications.scss b/src/gtk-3.0/scss/apps/_gnome-applications.scss
new file mode 100644
index 0000000..3230435
--- /dev/null
+++ b/src/gtk-3.0/scss/apps/_gnome-applications.scss
@@ -0,0 +1,9 @@
+/****************
+ ! Tilix *
+*****************/
+
+@include exports("tilix") {
+    .terminal-titlebar {
+        border-color: $titlebar_bg_color;
+}
+