diff --git a/docs/src/pages/components/DataTable.svx b/docs/src/pages/components/DataTable.svx
index 13375482..f734525c 100644
--- a/docs/src/pages/components/DataTable.svx
+++ b/docs/src/pages/components/DataTable.svx
@@ -199,7 +199,7 @@ The slot name for the table header cells is `"cell-header"`.
     { key: "name", value: "Name" },
     { key: "protocol", value: "Protocol" },
     { key: "port", value: "Port" },
-    { key: "cost", value: "Cost", display: (cost) => `${cost} €` },
+    { key: "cost", value: "Cost", display: (cost) => cost + " €" },
     {
       key: "expireDate",
       value: "Expire date",
@@ -819,4 +819,4 @@ The slot name for the table header cells is `"cell-header"`.
 
 ### Skeleton (compact size)
 
-<DataTableSkeleton showHeader={false} showToolbar={false} size="compact" />
\ No newline at end of file
+<DataTableSkeleton showHeader={false} showToolbar={false} size="compact" />