diff --git a/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetExport.js b/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetExport.js
index ea034f4f66aa5f395d1d8e7ae6ee10837b52b82d..a478e50fcc69dc9aa59d2fa96e4fb2cfb15223a2 100644
--- a/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetExport.js
+++ b/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetExport.js
@@ -47,7 +47,7 @@ define([ "stjs", "util/Exceptions" ], function(stjs, exceptions) {
 	}, {
 		config : {
             name : "Map",
-            arguments : [ "String", "Serializable>" ]
+            arguments : [ "String", "Serializable" ]
         },
         metaData : {
             name : "Map",
diff --git a/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetPreview.js b/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetPreview.js
index c56a0836c07f9c4c812bf56bf6dfe2fe6e6a3595..f119f0c2e32c9bad12c60203539ccf0e11fc55db 100644
--- a/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetPreview.js
+++ b/api-openbis-javascript/src/v3/dss/dto/imaging/ImagingDataSetPreview.js
@@ -47,7 +47,7 @@ define([ "stjs", "util/Exceptions" ], function(stjs, exceptions) {
 	}, {
 		config : {
             name : "Map",
-            arguments : [ "String", "Serializable>" ]
+            arguments : [ "String", "Serializable" ]
         },
         metaData : {
             name : "Map",