diff --git a/awx/ui/client/lib/components/tag/_index.less b/awx/ui/client/lib/components/tag/_index.less
index b91830f51f..d53a5e19e6 100644
--- a/awx/ui/client/lib/components/tag/_index.less
+++ b/awx/ui/client/lib/components/tag/_index.less
@@ -21,6 +21,8 @@
     color: @at-white;
     margin: 2px @at-space-2x;
     align-self: center;
+    /* fallback for FF < 68 which doesn't support `break-word` */
+    word-break: break-all;
     word-break: break-word;
 
     &:hover,