diff --git a/full/src/main/java/de/ids_mannheim/korap/constant/GroupMemberStatus.java b/full/src/main/java/de/ids_mannheim/korap/constant/GroupMemberStatus.java
index 39a2015..59c1154 100644
--- a/full/src/main/java/de/ids_mannheim/korap/constant/GroupMemberStatus.java
+++ b/full/src/main/java/de/ids_mannheim/korap/constant/GroupMemberStatus.java
@@ -1,4 +1,4 @@
-package de.ids_mannheim.korap.constants;
+package de.ids_mannheim.korap.constant;
 
 public enum GroupMemberStatus {
     ACTIVE, PENDING, DELETED;
diff --git a/full/src/main/java/de/ids_mannheim/korap/constant/PrivilegeType.java b/full/src/main/java/de/ids_mannheim/korap/constant/PrivilegeType.java
index 3b8b701..ad05f18 100644
--- a/full/src/main/java/de/ids_mannheim/korap/constant/PrivilegeType.java
+++ b/full/src/main/java/de/ids_mannheim/korap/constant/PrivilegeType.java
@@ -1,4 +1,4 @@
-package de.ids_mannheim.korap.constants;
+package de.ids_mannheim.korap.constant;
 
 public enum PrivilegeType {
     READ, WRITE, DELETE;
diff --git a/full/src/main/java/de/ids_mannheim/korap/constant/UserGroupStatus.java b/full/src/main/java/de/ids_mannheim/korap/constant/UserGroupStatus.java
index 1cac9ec..0390433 100644
--- a/full/src/main/java/de/ids_mannheim/korap/constant/UserGroupStatus.java
+++ b/full/src/main/java/de/ids_mannheim/korap/constant/UserGroupStatus.java
@@ -1,4 +1,4 @@
-package de.ids_mannheim.korap.constants;
+package de.ids_mannheim.korap.constant;
 
 public enum UserGroupStatus {
     ACTIVE, DELETED, HIDDEN;
diff --git a/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusAccessStatus.java b/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusAccessStatus.java
index 530526a..2cbd167 100644
--- a/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusAccessStatus.java
+++ b/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusAccessStatus.java
@@ -1,4 +1,4 @@
-package de.ids_mannheim.korap.constants;
+package de.ids_mannheim.korap.constant;
 
 public enum VirtualCorpusAccessStatus {
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusType.java b/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusType.java
index db4a461..43e26af 100644
--- a/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusType.java
+++ b/full/src/main/java/de/ids_mannheim/korap/constant/VirtualCorpusType.java
@@ -1,4 +1,4 @@
-package de.ids_mannheim.korap.constants;
+package de.ids_mannheim.korap.constant;
 
 public enum VirtualCorpusType {
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java
index 324aeb8..d33845f 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java
@@ -14,9 +14,9 @@
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
-import de.ids_mannheim.korap.constants.GroupMemberStatus;
-import de.ids_mannheim.korap.constants.UserGroupStatus;
-import de.ids_mannheim.korap.constants.VirtualCorpusAccessStatus;
+import de.ids_mannheim.korap.constant.GroupMemberStatus;
+import de.ids_mannheim.korap.constant.UserGroupStatus;
+import de.ids_mannheim.korap.constant.VirtualCorpusAccessStatus;
 import de.ids_mannheim.korap.entity.UserGroup;
 import de.ids_mannheim.korap.entity.UserGroupMember;
 import de.ids_mannheim.korap.entity.UserGroupMember_;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java
index 301de3b..f0789ac 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java
@@ -14,7 +14,7 @@
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
-import de.ids_mannheim.korap.constants.GroupMemberStatus;
+import de.ids_mannheim.korap.constant.GroupMemberStatus;
 import de.ids_mannheim.korap.entity.Role;
 import de.ids_mannheim.korap.entity.UserGroupMember;
 import de.ids_mannheim.korap.entity.UserGroupMember_;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java
index 6085309..266a788 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java
@@ -17,10 +17,10 @@
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
-import de.ids_mannheim.korap.constants.GroupMemberStatus;
-import de.ids_mannheim.korap.constants.UserGroupStatus;
-import de.ids_mannheim.korap.constants.VirtualCorpusAccessStatus;
-import de.ids_mannheim.korap.constants.VirtualCorpusType;
+import de.ids_mannheim.korap.constant.GroupMemberStatus;
+import de.ids_mannheim.korap.constant.UserGroupStatus;
+import de.ids_mannheim.korap.constant.VirtualCorpusAccessStatus;
+import de.ids_mannheim.korap.constant.VirtualCorpusType;
 import de.ids_mannheim.korap.entity.UserGroup;
 import de.ids_mannheim.korap.entity.VirtualCorpus;
 import de.ids_mannheim.korap.entity.VirtualCorpusAccessGroup;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java b/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java
index 3d41d34..beedd48 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java
@@ -8,7 +8,7 @@
 import javax.persistence.ManyToOne;
 import javax.persistence.Table;
 
-import de.ids_mannheim.korap.constants.PrivilegeType;
+import de.ids_mannheim.korap.constant.PrivilegeType;
 
 /**  
  * 
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java
index 0e4a26b..7dc49b8 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java
@@ -16,7 +16,7 @@
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
 
-import de.ids_mannheim.korap.constants.UserGroupStatus;
+import de.ids_mannheim.korap.constant.UserGroupStatus;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java
index 75e2e54..696c5c7 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java
@@ -18,7 +18,7 @@
 import javax.persistence.Table;
 import javax.persistence.UniqueConstraint;
 
-import de.ids_mannheim.korap.constants.GroupMemberStatus;
+import de.ids_mannheim.korap.constant.GroupMemberStatus;
 import de.ids_mannheim.korap.exceptions.KustvaktException;
 import lombok.Getter;
 import lombok.Setter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java b/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java
index 06b0a25..e7714d7 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java
@@ -13,7 +13,7 @@
 import javax.persistence.OneToMany;
 import javax.persistence.Table;
 
-import de.ids_mannheim.korap.constants.VirtualCorpusType;
+import de.ids_mannheim.korap.constant.VirtualCorpusType;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpusAccessGroup.java b/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpusAccessGroup.java
index 76e49eb..6fbedf6 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpusAccessGroup.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpusAccessGroup.java
@@ -12,7 +12,7 @@
 import javax.persistence.ManyToOne;
 import javax.persistence.Table;
 
-import de.ids_mannheim.korap.constants.VirtualCorpusAccessStatus;
+import de.ids_mannheim.korap.constant.VirtualCorpusAccessStatus;
 import lombok.Getter;
 import lombok.Setter;