diff --git a/ci_geosphere/values-postgis.yaml b/ci_geosphere/values-postgis.yaml
index 73cd7cddb48af6cf6657b59609e6fed4cad0cd4b..33b9a99da3f95a8d6ae6aee43002c4743d65d21b 100644
--- a/ci_geosphere/values-postgis.yaml
+++ b/ci_geosphere/values-postgis.yaml
@@ -1,3 +1,4 @@
+postgresqlDatabase: "postgres"
 persistence:
   enabled: true
   existingClaim: "geosphere-postgis"