diff --git a/webapp/src/main/webapp/config/listViewConfig-relatedExternalSpeakerRole.xml b/webapp/src/main/webapp/config/listViewConfig-relatedExternalSpeakerRole.xml
index a19974bf1..4ce20035e 100644
--- a/webapp/src/main/webapp/config/listViewConfig-relatedExternalSpeakerRole.xml
+++ b/webapp/src/main/webapp/config/listViewConfig-relatedExternalSpeakerRole.xml
@@ -86,7 +86,7 @@
                 bind ( COALESCE(?firstName, "") As ?firstName1) .
                 bind ( COALESCE(?middleName, "") As ?middleName1) .
                 bind ( COALESCE(?lastName, "") As ?lastName1) .
-                bind (concat(str(?lastName1 + ", "),str(?firstName1 + " "),str(?middleName1)) as ?indivLabel) .
+                bind (concat(str(?lastName1), ", ", str(?firstName1), " ", str(?middleName1)) as ?indivLabel) .
 
                 OPTIONAL {
                     <precise-subquery>?subject ?property ?role .