diff --git a/app/components/window.scss b/app/components/window.scss
index d89c9eb1..a92aed4e 100644
--- a/app/components/window.scss
+++ b/app/components/window.scss
@@ -10,6 +10,7 @@
 
 .window-header-title {
   max-width: calc(100% - 100px);
+  overflow: hidden;
 
   .window-header-main-title {
     font-size: 20px;