diff --git a/docs/HistogramView.js b/docs/HistogramView.js
index e149bf471a0..7e81f5bb97f 100644
--- a/docs/HistogramView.js
+++ b/docs/HistogramView.js
@@ -27,8 +27,7 @@ class HistogramView {
                 type: 'bar',
                 data: {
                     datasets: [{
-                        // FK-TODO: alle histoDescr.batchcodes zu einem String zusammenfassen
-                        label: histoDescr.batchcodes[0],
+                        label: histoDescr.batchcodes.join(', '),
                         data: histoDescr.histogram
                     }]
                 }