diff --git a/src/main/java/de/mbremer/room/RoomResource.java b/src/main/java/de/mbremer/room/RoomResource.java
index e79fb7b..1f48824 100644
--- a/src/main/java/de/mbremer/room/RoomResource.java
+++ b/src/main/java/de/mbremer/room/RoomResource.java
@@ -69,7 +69,7 @@ public class RoomResource {
 
   @GET
   @Path("/plan")
-  @Cache(maxAge = 43200) // 12H
+  @Cache(maxAge = 3600) // 1H
   @Produces("image/*")
   public Response getImage(@PathParam("image") String image) {
     byte[] roomplan = imageService.getRoomplan();
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 5413737..891b15b 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -8,7 +8,8 @@ quarkus.datasource.db-kind=postgresql
 quarkus.hibernate-orm.dialect=org.hibernate.dialect.PostgreSQL95Dialect
 
 quarkus.flyway.migrate-at-start=true
-%dev.quarkus.flyway.locations=db/migration,db/test/migration
+# theoretische soll auch 'filesystem:' funktionieren
+%dev.quarkus.flyway.locations=db/migration,db/dev/migration
 
 # Security
 quarkus.http.auth.form.enabled=true
@@ -19,4 +20,4 @@ quarkus.http.auth.form.timeout=24H
 # Deployment
 quarkus.container-image.additional-tags= 1
 quarkus.container-image.group = mattbremer
-quarkus.container-image.name = buerokalender
\ No newline at end of file
+quarkus.container-image.name = buerokalender
diff --git a/src/main/resources/db/test/migration/V9001__users.sql b/src/main/resources/db/dev/migration/V9001__users.sql
similarity index 100%
rename from src/main/resources/db/test/migration/V9001__users.sql
rename to src/main/resources/db/dev/migration/V9001__users.sql