diff --git a/charts/connector/aasregistry/values-dev.yaml b/charts/connector/aasregistry/values-dev.yaml
index 13e98c7fde..dd0190ed40 100644
--- a/charts/connector/aasregistry/values-dev.yaml
+++ b/charts/connector/aasregistry/values-dev.yaml
@@ -54,3 +54,4 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-dev-postgres-init
diff --git a/charts/connector/aasregistry/values-e2e-a.yaml b/charts/connector/aasregistry/values-e2e-a.yaml
index c29c0c7fa9..465c321bbf 100644
--- a/charts/connector/aasregistry/values-e2e-a.yaml
+++ b/charts/connector/aasregistry/values-e2e-a.yaml
@@ -56,3 +56,4 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-e2ea-postgres-init
diff --git a/charts/connector/aasregistry/values-e2e-b.yaml b/charts/connector/aasregistry/values-e2e-b.yaml
index 03581fca13..43b2cdca48 100644
--- a/charts/connector/aasregistry/values-e2e-b.yaml
+++ b/charts/connector/aasregistry/values-e2e-b.yaml
@@ -56,3 +56,4 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-e2eb-postgres-init
diff --git a/charts/connector/aasregistry/values-int-a.yaml b/charts/connector/aasregistry/values-int-a.yaml
index 33036a0675..16fe5e72ea 100644
--- a/charts/connector/aasregistry/values-int-a.yaml
+++ b/charts/connector/aasregistry/values-int-a.yaml
@@ -55,3 +55,4 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-inta-postgres-init
diff --git a/charts/connector/aasregistry/values-int-b.yaml b/charts/connector/aasregistry/values-int-b.yaml
index 36a5c9897a..628492d49a 100644
--- a/charts/connector/aasregistry/values-int-b.yaml
+++ b/charts/connector/aasregistry/values-int-b.yaml
@@ -55,4 +55,5 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-intb-postgres-init
 
diff --git a/charts/connector/aasregistry/values-test.yaml b/charts/connector/aasregistry/values-test.yaml
index 1f7fd0af0a..a693d722ae 100644
--- a/charts/connector/aasregistry/values-test.yaml
+++ b/charts/connector/aasregistry/values-test.yaml
@@ -55,3 +55,4 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-test-postgres-init
diff --git a/charts/connector/aasregistry/values.yaml b/charts/connector/aasregistry/values.yaml
index 5053c1f12a..8d2bf3a2ab 100644
--- a/charts/connector/aasregistry/values.yaml
+++ b/charts/connector/aasregistry/values.yaml
@@ -56,3 +56,4 @@ digital-twin-registry:
       username: default-user
       password: password
       database: default-database
+      existingSecret: secret-dtr-postgres-init