diff --git a/sci-publications/src/main/java/org/scientificcms/publications/TalkImExporter.java b/sci-publications/src/main/java/org/scientificcms/publications/TalkImExporter.java
index 6f0f1f8..14cda8b 100644
--- a/sci-publications/src/main/java/org/scientificcms/publications/TalkImExporter.java
+++ b/sci-publications/src/main/java/org/scientificcms/publications/TalkImExporter.java
@@ -2,7 +2,8 @@ package org.scientificcms.publications;
 
 import org.libreccm.imexport.Processes;
 
-import javax.annotation.PostConstruct;
+import java.util.Objects;
+
 import javax.enterprise.context.RequestScoped;
 
 /**
@@ -19,9 +20,38 @@ public class TalkImExporter extends AbstractPublicationImExporter<Talk> {
     }
 
     @Override
-    @PostConstruct
-    protected void init() {
+    protected void initPublicationImExporter() {
         // Nothing
     }
 
+    @Override
+    protected void updateExistingPublication(
+        final Talk existingPublication,
+        final Talk withImportedPublication
+    ) {
+        if (!Objects.equals(
+            existingPublication.getEvent(),
+            withImportedPublication.getEvent()
+        )) {
+            existingPublication.setEvent(withImportedPublication.getEvent());
+        }
+        
+        if (!Objects.equals(
+            existingPublication.getDateOfTalk(),
+            withImportedPublication.getDateOfTalk()
+        )) {
+            existingPublication.setDateOfTalk(
+                withImportedPublication.getDateOfTalk()
+            );
+        }
+        
+        if (!Objects.equals(
+            existingPublication.getPlace(),
+            withImportedPublication.getPlace()
+        )) {
+            existingPublication.setPlace(withImportedPublication.getPlace());
+        }
+        
+    }
+
 }