diff --git a/bpdm-bridge-dummy/src/test/kotlin/com/catenax/bpdm/bridge/dummy/util/OpenSearchContextInitializer.kt b/bpdm-bridge-dummy/src/test/kotlin/com/catenax/bpdm/bridge/dummy/util/OpenSearchContextInitializer.kt
index 62547dfcd..8b7771b83 100644
--- a/bpdm-bridge-dummy/src/test/kotlin/com/catenax/bpdm/bridge/dummy/util/OpenSearchContextInitializer.kt
+++ b/bpdm-bridge-dummy/src/test/kotlin/com/catenax/bpdm/bridge/dummy/util/OpenSearchContextInitializer.kt
@@ -19,7 +19,7 @@
 
 package com.catenax.bpdm.bridge.dummy.util
 
-
+import com.catenax.bpdm.bridge.dummy.util.PostgreSQLContextInitializer.Companion.postgreSQLContainer
 import com.github.dockerjava.api.model.Ulimit
 import org.springframework.boot.test.util.TestPropertyValues
 import org.springframework.context.ApplicationContextInitializer
@@ -54,6 +54,8 @@ class OpenSearchContextInitializer : ApplicationContextInitializer<ConfigurableA
             .withCreateContainerCmdModifier { cmd ->
                 cmd.hostConfig!!.withUlimits(arrayOf(Ulimit("nofile", 65536L, 65536L), Ulimit("memlock", -1L, -1L)))
             }
+            .withNetwork(postgreSQLContainer.getNetwork())
+            .dependsOn(listOf<Startable>(postgreSQLContainer))
     }
 
     override fun initialize(applicationContext: ConfigurableApplicationContext) {