diff --git a/jsonnet/kube-prometheus/components/blackbox-exporter.libsonnet b/jsonnet/kube-prometheus/components/blackbox-exporter.libsonnet
index 1f88670eeaa5c4bfb5731720961b502c0954c8e3..cf91dfe4d51c6334608842c87f50d5c1505bc9ab 100644
--- a/jsonnet/kube-prometheus/components/blackbox-exporter.libsonnet
+++ b/jsonnet/kube-prometheus/components/blackbox-exporter.libsonnet
@@ -214,7 +214,7 @@ function(params) {
       spec: {
         replicas: bb._config.replicas,
         selector: {
-          matchLabels: bb._config.selectorLabels
+          matchLabels: bb._config.selectorLabels,
         },
         template: {
           metadata: {
diff --git a/jsonnet/kube-prometheus/components/kube-state-metrics.libsonnet b/jsonnet/kube-prometheus/components/kube-state-metrics.libsonnet
index 6c89f26bb7798d052105b785a3b93542408c88f1..2c2f948cb16919ca73cd60b54c0032fe5810b046 100644
--- a/jsonnet/kube-prometheus/components/kube-state-metrics.libsonnet
+++ b/jsonnet/kube-prometheus/components/kube-state-metrics.libsonnet
@@ -144,7 +144,7 @@ function(params) (import 'github.com/kubernetes/kube-state-metrics/jsonnet/kube-
       spec: {
         jobLabel: 'app.kubernetes.io/name',
         selector: {
-          matchLabels: ksm._config.selectorLabels
+          matchLabels: ksm._config.selectorLabels,
         },
         endpoints: [
           {
diff --git a/jsonnet/kube-prometheus/components/node-exporter.libsonnet b/jsonnet/kube-prometheus/components/node-exporter.libsonnet
index 509e2ac55ecef4d7e22c72df96e62c9fd63be6da..c62975f630f3d691e9743038175f4830b59f20fb 100644
--- a/jsonnet/kube-prometheus/components/node-exporter.libsonnet
+++ b/jsonnet/kube-prometheus/components/node-exporter.libsonnet
@@ -210,7 +210,7 @@ function(params) {
       metadata: ne._metadata,
       spec: {
         selector: {
-          matchLabels: ne._config.selectorLabels
+          matchLabels: ne._config.selectorLabels,
         },
         updateStrategy: {
           type: 'RollingUpdate',
diff --git a/jsonnet/kube-prometheus/components/prometheus-adapter.libsonnet b/jsonnet/kube-prometheus/components/prometheus-adapter.libsonnet
index 30d4634d32af9e79897852739b58a849bf678ea1..c7a4a407fa8dc74614c53622d0d02a9763b4a9ea 100644
--- a/jsonnet/kube-prometheus/components/prometheus-adapter.libsonnet
+++ b/jsonnet/kube-prometheus/components/prometheus-adapter.libsonnet
@@ -233,7 +233,7 @@ function(params) {
       spec: {
         replicas: pa._config.replicas,
         selector: {
-          matchLabels: pa._config.selectorLabels
+          matchLabels: pa._config.selectorLabels,
         },
         strategy: {
           rollingUpdate: {