diff --git a/src/main/java/eu/dnetlib/repo/manager/controllers/SushiliteR5Controller.java b/src/main/java/eu/dnetlib/repo/manager/controllers/SushiliteR5Controller.java
index b1533f2..4ba447e 100644
--- a/src/main/java/eu/dnetlib/repo/manager/controllers/SushiliteR5Controller.java
+++ b/src/main/java/eu/dnetlib/repo/manager/controllers/SushiliteR5Controller.java
@@ -38,7 +38,7 @@ public class SushiliteR5Controller {
                                            @RequestParam(value = "DatasetIdentifier", required=false, defaultValue="") String datasetIdentifier,
                                            @RequestParam(value = "ItemIdentifier",required=false, defaultValue="") String itemIdentifier,
                                            @RequestParam(value = "MetricType",required=false) List<String> metricTypes,
-                                           @RequestParam(value = "dataType",required=false, defaultValue="") String dataType,
+                                           @RequestParam(value = "DataType",required=false, defaultValue="") String dataType,
                                            @RequestParam(value = "Granularity", required = false, defaultValue ="Monthly") String granularity,
                                            @RequestParam(value = "Pretty",required=false, defaultValue="") String pretty) {
         try {