diff --git a/po/POTFILES.in b/po/POTFILES.in
index 4dc44c2..c354e7b 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -44,3 +44,4 @@ src/widgets/sliding_view.rs
 src/widgets/window_title.rs
 src/window.rs
 src/window.ui
+src/window/controls.rs
diff --git a/src/window/controls.rs b/src/window/controls.rs
index 0cf2b3b..6d847b8 100644
--- a/src/window/controls.rs
+++ b/src/window/controls.rs
@@ -29,7 +29,7 @@ impl LpWindow {
         self.image_view().controls_box_start().set_opacity(opacity);
         self.image_view().controls_box_end().set_opacity(opacity);
 
-        if self.is_headerbar_flat() {
+        if self.is_headerbar_flat() && self.is_fullscreened() {
             self.headerbar().set_opacity(opacity);
         } else {
             self.headerbar().set_opacity(1.);