diff --git a/quickshell/Modules/DankBar/DankBarWindow.qml b/quickshell/Modules/DankBar/DankBarWindow.qml
index 48abc425..103b32b1 100644
--- a/quickshell/Modules/DankBar/DankBarWindow.qml
+++ b/quickshell/Modules/DankBar/DankBarWindow.qml
@@ -157,6 +157,7 @@ PanelWindow {
     property string screenName: modelData.name
 
     property bool hasMaximizedToplevel: false
+    property bool hasFullscreenToplevel: false
     property bool shouldHideForWindows: false
 
     function _updateHasMaximizedToplevel() {
@@ -179,6 +180,22 @@ PanelWindow {
         hasMaximizedToplevel = false;
     }
 
+    function _updateHasFullscreenToplevel() {
+        if (!CompositorService.isHyprland && !CompositorService.isNiri) {
+            hasFullscreenToplevel = false;
+            return;
+        }
+
+        const filtered = CompositorService.filterCurrentWorkspace(CompositorService.sortedToplevels, screenName);
+        for (let i = 0; i < filtered.length; i++) {
+            if (filtered[i]?.fullscreen) {
+                hasFullscreenToplevel = true;
+                return;
+            }
+        }
+        hasFullscreenToplevel = false;
+    }
+
     function _updateShouldHideForWindows() {
         if (!(barConfig?.showOnWindowsOpen ?? false)) {
             shouldHideForWindows = false;
@@ -485,6 +502,7 @@ PanelWindow {
         target: CompositorService
         function onToplevelsChanged() {
             barWindow._updateHasMaximizedToplevel();
+            barWindow._updateHasFullscreenToplevel();
             barWindow._updateShouldHideForWindows();
         }
     }
@@ -493,6 +511,7 @@ PanelWindow {
         target: NiriService
         function onAllWorkspacesChanged() {
             barWindow._updateHasMaximizedToplevel();
+            barWindow._updateHasFullscreenToplevel();
             barWindow._updateShouldHideForWindows();
         }
     }
@@ -668,6 +687,9 @@ PanelWindow {
             if (inOverviewWithShow)
                 return true;
 
+            if (barWindow.hasFullscreenToplevel)
+                return false;
+
             const showOnWindowsSetting = barConfig?.showOnWindowsOpen ?? false;
             if (showOnWindowsSetting && autoHide && (CompositorService.isNiri || CompositorService.isHyprland)) {
                 if (barWindow.shouldHideForWindows)