diff --git a/src/main/java/li/strolch/bookshop/service/CreateBookService.java b/src/main/java/li/strolch/bookshop/service/CreateBookService.java
index 4820a58..49f56b1 100644
--- a/src/main/java/li/strolch/bookshop/service/CreateBookService.java
+++ b/src/main/java/li/strolch/bookshop/service/CreateBookService.java
@@ -3,10 +3,10 @@ package li.strolch.bookshop.service;
 import com.google.gson.JsonObject;
 
 import li.strolch.bookshop.BookShopConstants;
-import li.strolch.command.AddResourceCommand;
 import li.strolch.model.Resource;
 import li.strolch.model.json.FromFlatJsonVisitor;
 import li.strolch.model.json.StrolchElementToJsonVisitor;
+import li.strolch.persistence.api.AddResourceCommand;
 import li.strolch.persistence.api.StrolchTransaction;
 import li.strolch.rest.util.JsonServiceArgument;
 import li.strolch.rest.util.JsonServiceResult;
diff --git a/src/main/java/li/strolch/bookshop/service/RemoveBookService.java b/src/main/java/li/strolch/bookshop/service/RemoveBookService.java
index 5b8f3a3..774c48a 100644
--- a/src/main/java/li/strolch/bookshop/service/RemoveBookService.java
+++ b/src/main/java/li/strolch/bookshop/service/RemoveBookService.java
@@ -1,8 +1,8 @@
 package li.strolch.bookshop.service;
 
 import li.strolch.bookshop.BookShopConstants;
-import li.strolch.command.RemoveResourceCommand;
 import li.strolch.model.Resource;
+import li.strolch.persistence.api.RemoveResourceCommand;
 import li.strolch.persistence.api.StrolchTransaction;
 import li.strolch.service.StringServiceArgument;
 import li.strolch.service.api.AbstractService;
diff --git a/src/main/java/li/strolch/bookshop/service/UpdateBookService.java b/src/main/java/li/strolch/bookshop/service/UpdateBookService.java
index a8b008d..17df92c 100644
--- a/src/main/java/li/strolch/bookshop/service/UpdateBookService.java
+++ b/src/main/java/li/strolch/bookshop/service/UpdateBookService.java
@@ -3,12 +3,12 @@ package li.strolch.bookshop.service;
 import com.google.gson.JsonObject;
 
 import li.strolch.bookshop.BookShopConstants;
-import li.strolch.command.UpdateResourceCommand;
 import li.strolch.model.Resource;
 import li.strolch.model.Tags.Json;
 import li.strolch.model.json.FromFlatJsonVisitor;
 import li.strolch.model.json.StrolchElementToJsonVisitor;
 import li.strolch.persistence.api.StrolchTransaction;
+import li.strolch.persistence.api.UpdateResourceCommand;
 import li.strolch.rest.util.JsonServiceArgument;
 import li.strolch.rest.util.JsonServiceResult;
 import li.strolch.service.api.AbstractService;