diff --git a/thehive/app/org/thp/thehive/services/CaseSrv.scala b/thehive/app/org/thp/thehive/services/CaseSrv.scala
index 85015482ee..ab5d8501f1 100644
--- a/thehive/app/org/thp/thehive/services/CaseSrv.scala
+++ b/thehive/app/org/thp/thehive/services/CaseSrv.scala
@@ -24,6 +24,7 @@ import org.thp.thehive.services.DataOps._
 import org.thp.thehive.services.ObservableOps._
 import org.thp.thehive.services.OrganisationOps._
 import org.thp.thehive.services.ShareOps._
+import org.thp.thehive.services.TaskOps._
 import play.api.libs.json.{JsNull, JsObject, Json}
 
 import scala.util.{Failure, Success, Try}
@@ -37,7 +38,6 @@ class CaseSrv @Inject() (
     profileSrv: ProfileSrv,
     shareSrv: ShareSrv,
     taskSrv: TaskSrv,
-    observableSrv: ObservableSrv,
     auditSrv: AuditSrv,
     resolutionStatusSrv: ResolutionStatusSrv,
     impactStatusSrv: ImpactStatusSrv,
@@ -317,25 +317,31 @@ class CaseSrv @Inject() (
       user     <- userSrv.get(EntityIdOrName(authContext.userId)).getOrFail("User")
       orga     <- organisationSrv.get(authContext.organisation).getOrFail("Organisation")
       richCase <- create(mergedCase, Some(user), orga, tags.toSet, Seq(), None, Seq())
-      _ <- cases.toTry(c =>
-        get(c)
-          .shares
+      _ <- cases.toTry(
+        get(_)
+          .tasks
+          .richTask
           .toList
-          .toTry(s => shareCaseSrv.create(ShareCase(), s, richCase.`case`))
+          .toTry(shareSrv.shareTask(_, richCase.`case`, orga))
       )
-      _ <- cases.toTry(c =>
-        get(c)
+      _ <- cases.toTry(
+        get(_)
+          .observables
+          .richObservable
+          .toList
+          .toTry(shareSrv.shareObservable(_, richCase.`case`, orga))
+      )
+      _ <- cases.toTry(
+        get(_)
           .procedure
           .toList
-          .toTry(p => caseProcedureSrv.create(CaseProcedure(), richCase.`case`, p))
+          .toTry(caseProcedureSrv.create(CaseProcedure(), richCase.`case`, _))
       )
-      _ <- cases.toTry(c =>
-        get(c)
+      _ <- cases.toTry(
+        get(_)
           .richCustomFields
           .toList
-          .toTry { c =>
-            createCustomField(richCase.`case`, EntityIdOrName(c.customField.name), c.value, c.order)
-          }
+          .toTry(c => createCustomField(richCase.`case`, EntityIdOrName(c.customField.name), c.value, c.order))
       )
       _ = cases.map(remove(_))
     } yield richCase
diff --git a/thehive/test/org/thp/thehive/services/CaseSrvTest.scala b/thehive/test/org/thp/thehive/services/CaseSrvTest.scala
index 0b2c5abe1c..ee17ae12d3 100644
--- a/thehive/test/org/thp/thehive/services/CaseSrvTest.scala
+++ b/thehive/test/org/thp/thehive/services/CaseSrvTest.scala
@@ -15,7 +15,7 @@ import org.thp.thehive.services.ObservableOps._
 import play.api.libs.json.Json
 import play.api.test.PlaySpecification
 
-import scala.util.{Failure, Success}
+import scala.util.Success
 
 class CaseSrvTest extends PlaySpecification with TestAppBuilder {
   implicit val authContext: AuthContext =
@@ -394,25 +394,25 @@ class CaseSrvTest extends PlaySpecification with TestAppBuilder {
 
     "merge cases" in testApp { app =>
       app[Database].tryTransaction { implicit graph =>
-        val case21 = app[CaseSrv].get(EntityName("21"))
-        val case22 = app[CaseSrv].get(EntityName("22"))
-        val case23 = app[CaseSrv].get(EntityName("23"))
-        // Tasks
-        case21.clone().tasks.toSeq.size mustEqual 2
-        case22.clone().tasks.toSeq.size mustEqual 0
-        case23.clone().tasks.toSeq.size mustEqual 1
-        // Observables
-        case21.clone().observables.toSeq.size mustEqual 1
-        case22.clone().observables.toSeq.size mustEqual 0
-        case23.clone().observables.toSeq.size mustEqual 2
+        def case21 = app[CaseSrv].get(EntityName("21")).clone()
+        def case22 = app[CaseSrv].get(EntityName("22")).clone()
+        def case23 = app[CaseSrv].get(EntityName("23")).clone()
         // Procedures
-        case21.clone().procedure.toSeq.size mustEqual 1
-        case22.clone().procedure.toSeq.size mustEqual 2
-        case23.clone().procedure.toSeq.size mustEqual 0
+        case21.procedure.toSeq.size mustEqual 1
+        case22.procedure.toSeq.size mustEqual 2
+        case23.procedure.toSeq.size mustEqual 0
         // CustomFields
-        case21.clone().customFields.toSeq.size mustEqual 0
-        case22.clone().customFields.toSeq.size mustEqual 1
-        case23.clone().customFields.toSeq.size mustEqual 1
+        case21.customFields.toSeq.size mustEqual 0
+        case22.customFields.toSeq.size mustEqual 1
+        case23.customFields.toSeq.size mustEqual 1
+        // Tasks
+        case21.tasks.toSeq.size mustEqual 2
+        case22.tasks.toSeq.size mustEqual 0
+        case23.tasks.toSeq.size mustEqual 1
+        // Observables
+        case21.observables.toSeq.size mustEqual 1
+        case22.observables.toSeq.size mustEqual 0
+        case23.observables.toSeq.size mustEqual 2
 
         for {
           c21     <- case21.clone().getOrFail("Case")
@@ -422,11 +422,11 @@ class CaseSrvTest extends PlaySpecification with TestAppBuilder {
         } yield newCase
       } must beASuccessfulTry.which { richCase =>
         app[Database].roTransaction { implicit graph =>
-          val mergedCase = app[CaseSrv].get(EntityName(richCase.number.toString))
-          mergedCase.clone().tasks.toSeq.size mustEqual 3
-          mergedCase.clone().observables.toSeq.size mustEqual 3
-          mergedCase.clone().procedure.toSeq.size mustEqual 3
-          mergedCase.clone().customFields.toSeq.size mustEqual 2
+          def mergedCase = app[CaseSrv].get(EntityName(richCase.number.toString)).clone()
+          mergedCase.procedure.toSeq.size mustEqual 3
+          mergedCase.customFields.toSeq.size mustEqual 2
+          mergedCase.tasks.toSeq.size mustEqual 3
+          mergedCase.observables.toSeq.size mustEqual 3
         }
       }
     }