diff --git a/static/src/scss/app.scss b/static/src/scss/app.scss
index 7c32ac20..8afa51db 100644
--- a/static/src/scss/app.scss
+++ b/static/src/scss/app.scss
@@ -102,6 +102,10 @@ h3, .h3 {
     }
 }
 
+.calendar th.time {
+    white-space: nowrap;
+}
+
 /* END LCA BRAND */
 
 .messagelist {