diff --git a/webapp/channels/src/sass/components/_tooltip.scss b/webapp/channels/src/sass/components/_tooltip.scss
index 9e11d2002eb8f..ba1e44469fed2 100644
--- a/webapp/channels/src/sass/components/_tooltip.scss
+++ b/webapp/channels/src/sass/components/_tooltip.scss
@@ -7,6 +7,8 @@
     word-wrap: break-word;
 
     &#announcement-bar__tooltip {
+        width: 50%;
+        max-width: 100%;
         pointer-events: auto;
     }