diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
index 0eacef9..86f38f5 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
@@ -46,21 +46,14 @@ public abstract class PPRUtils {
 
         Set<String> existingCollectionNames = MongoDBHandler.getCollectionNames();
 
-        if ( ! existingCollectionNames.contains(MongoPprUtils.SPEAKER_COLLECTION_NAME)) {
+        if (!existingCollectionNames.contains(MongoPprUtils.SPEAKER_COLLECTION_NAME)) {
             MongoPprUtils.createSpeakerCollection();
         }
 
-        if ( ! existingCollectionNames.contains(MongoPprUtils.SPEECH_COLLECTION_NAME)) {
+        if (!existingCollectionNames.contains(MongoPprUtils.SPEECH_COLLECTION_NAME)) {
             MongoPprUtils.createSpeechCollection();
         }
 
-        if ( ! existingCollectionNames.contains(MongoPprUtils.COMMENT_COLLECTION_NAME)) {
-            MongoPprUtils.createCommentCollection();
-        }
-
-        if ( ! existingCollectionNames.contains(MongoPprUtils.PICTURES_COLLECTION_NAME)) {
-            MongoPprUtils.createPictureCollection();
-        }
     }
 
     /**