diff --git a/contrib/helm/clair/templates/configmap.yaml b/contrib/helm/clair/templates/configmap.yaml
index 7c592bd478..330c0608e4 100644
--- a/contrib/helm/clair/templates/configmap.yaml
+++ b/contrib/helm/clair/templates/configmap.yaml
@@ -17,7 +17,7 @@ data:
           {{- if .Values.config.postgresURI }}
           source: "{{ .Values.config.postgresURI }}"
           {{ else }}
-          source: "postgres://{{ .Values.postgresql.postgresUser }}:{{ .Values.postgresql.postgresPassword }}@{{ template "postgresql.fullname" . }}:5432/{{ .Values.postgresql.postgresDatabase }}?sslmode=disable"
+          source: "host={{ template "postgresql.fullname" . }} port=5432 user={{ .Values.postgresql.postgresUser }} password={{ .Values.postgresql.postgresPassword }} dbname={{ .Values.postgresql.postgresDatabase }} sslmode=disable statement_timeout=60000"
           {{ end }}
 
           # Number of elements kept in the cache