diff --git a/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss b/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss
index 3f6a38816e..96b7de8149 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss
+++ b/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss
@@ -2052,6 +2052,14 @@ nav {
     overflow: auto;
 }
 
+#holdingst {
+    table-layout: fixed;
+
+    td {
+        overflow-wrap: break-word;
+    }
+}
+
 #shelfbrowser {
     table {
         margin: 0;