diff --git a/apps/base/matrix/database.yaml b/apps/base/matrix/database.yaml
index d4963c94ff399d0d20c5df4720cf05d954d1197a..25297494607e88248f89cffc07570f8b8eb962e6 100644
--- a/apps/base/matrix/database.yaml
+++ b/apps/base/matrix/database.yaml
@@ -50,7 +50,7 @@ spec:
       - name: "DATA_SOURCE_PASS"
         value: "$(POSTGRES_PASSWORD)"
       - name: "PG_EXPORTER_AUTO_DISCOVER_DATABASES"
-        value "true"
+        value: "true"
 ---
 apiVersion: monitoring.coreos.com/v1
 kind: PodMonitor