diff --git a/client/components/cards/cardDetails.styl b/client/components/cards/cardDetails.styl
index cb9728c94..367f3fbca 100644
--- a/client/components/cards/cardDetails.styl
+++ b/client/components/cards/cardDetails.styl
@@ -85,7 +85,7 @@
         width: 50%
         flex-shrink: 1
       &.card-details-item-customfield
-        width: 50%
+        max-width: 50%
         flex-grow: 1
 
   .card-details-item-title