diff --git a/ci_geosphere/values-mapserver.yaml b/ci_geosphere/values-mapserver.yaml
index c92d359b9097f6456bf1acffe2fd3a09a3096cd0..333fcea34d48591c16b09ed7669d1385416b3e0b 100644
--- a/ci_geosphere/values-mapserver.yaml
+++ b/ci_geosphere/values-mapserver.yaml
@@ -3,6 +3,12 @@ imageSource:
   existingClaim: "cspp-geo-geo2grid"
 tileSource:
   existingClaim: "geosphere-tile-gen-shapefiles"
+database:
+  postgresHost: "geosphere-postgis-postgresql"
+  postgresPort: 5432
+  postgresDatabaseName: "postgres"
+  postgresUser: "postgres"
+  postgresPasswordSecret: "geosphere-postgis-postgresql"
 ingress:
   enabled: true
   annotations:
diff --git a/ci_tests/basic_postgres/values-mapserver.yaml b/ci_tests/basic_postgres/values-mapserver.yaml
index f24f3336d23bf9c94366c7fc3de57ddcff2ca162..a8be8f270850080af55878052c6ea1f7cb95fe4c 100644
--- a/ci_tests/basic_postgres/values-mapserver.yaml
+++ b/ci_tests/basic_postgres/values-mapserver.yaml
@@ -3,3 +3,9 @@ imageSource:
   existingClaim: "cspp-geo-geo2grid"
 tileSource:
   existingClaim: "geosphere-tile-gen-shapefiles"
+database:
+  postgresHost: "geosphere-postgis-postgresql"
+  postgresPort: 5432
+  postgresDatabaseName: "postgres"
+  postgresUser: "postgres"
+  postgresPasswordSecret: "geosphere-postgis-postgresql"