diff --git a/apps/client/src/desktop.ts b/apps/client/src/desktop.ts
index cca6c8c0f..6462c1338 100644
--- a/apps/client/src/desktop.ts
+++ b/apps/client/src/desktop.ts
@@ -58,6 +58,7 @@ function initOnElectron() {
 
     initDarkOrLightMode(style);
     initTransparencyEffects(style, currentWindow);
+    initFullScreenDetection(currentWindow);
 
     if (options.get("nativeTitleBarVisible") !== "true") {
         initTitleBarButtons(style, currentWindow);
@@ -87,6 +88,11 @@ function initTitleBarButtons(style: CSSStyleDeclaration, currentWindow: Electron
     }
 }
 
+function initFullScreenDetection(currentWindow: Electron.BrowserWindow) {
+    currentWindow.on("enter-full-screen", () => document.body.classList.add("full-screen"));
+    currentWindow.on("leave-full-screen", () => document.body.classList.remove("full-screen"));
+}
+
 function initTransparencyEffects(style: CSSStyleDeclaration, currentWindow: Electron.BrowserWindow) {
     if (window.glob.platform === "win32") {
         const material = style.getPropertyValue("--background-material");
diff --git a/apps/client/src/stylesheets/style.css b/apps/client/src/stylesheets/style.css
index d49a14f7e..342cd671a 100644
--- a/apps/client/src/stylesheets/style.css
+++ b/apps/client/src/stylesheets/style.css
@@ -2009,7 +2009,7 @@ body.electron.platform-darwin:not(.native-titlebar) .tab-row-container {
     -webkit-app-region: drag;
 }
 
-body.electron.platform-darwin:not(.native-titlebar) #tab-row-left-spacer {
+body.electron.platform-darwin:not(.native-titlebar):not(.full-screen) #tab-row-left-spacer {
     width: 80px;
 }