diff --git a/opmon-protobuf-dbwriter/opmon-dbwriter-deployment.yaml b/opmon-protobuf-dbwriter/opmon-dbwriter-deployment.yaml
index 9ec619a..c6e0371 100644
--- a/opmon-protobuf-dbwriter/opmon-dbwriter-deployment.yaml
+++ b/opmon-protobuf-dbwriter/opmon-dbwriter-deployment.yaml
@@ -56,17 +56,17 @@ spec:
         - name: OPMON_DBWRITER_INFLUX_HOST
           value: opmon-influxdb.opmon.svc
         - name: OPMON_DBWRITER_INFLUX_PORT
-          value: 8086
+          value: "8086"
         - name: OPMON_DBWRITER_KAFKA_GROUP
           value: opmon-protobuf-dbwriter
         - name: OPMON_DBWRITER_SUBSCRIBER_TIMEOUT_MS
-          value: 5000
+          value: "5000"
         - name: OPMON_DBWRITER_TOPIC
           value: opmon_stream
         - name: OPMON_DBWRITER_TABLE
           value: opmon_protobuf_v1
         - name: OPMON_DBWRITER_BATCH_SIZE_MS
-          value: 800
+          value: "800"
         resources:
           limits:
             memory: 1Gi