diff --git a/app/assets/stylesheets/common/admin/staff_logs.scss b/app/assets/stylesheets/common/admin/staff_logs.scss
index eb31f1522da..c3f9a31fc1f 100644
--- a/app/assets/stylesheets/common/admin/staff_logs.scss
+++ b/app/assets/stylesheets/common/admin/staff_logs.scss
@@ -132,7 +132,7 @@
   }
   td.subject,
   td.details {
-    max-width: 20vw;
+    max-width: 10vw;
     > div {
       max-height: 100px;
       overflow-y: auto;