diff --git a/bootstrapper/internal/kubernetes/kubernetes.go b/bootstrapper/internal/kubernetes/kubernetes.go
index 56ccc7d80..e5fc1a2be 100644
--- a/bootstrapper/internal/kubernetes/kubernetes.go
+++ b/bootstrapper/internal/kubernetes/kubernetes.go
@@ -15,6 +15,7 @@ import (
 	"github.com/edgelesssys/constellation/bootstrapper/util"
 	attestationtypes "github.com/edgelesssys/constellation/internal/attestation/types"
 	"github.com/edgelesssys/constellation/internal/cloud/metadata"
+	"github.com/edgelesssys/constellation/internal/constants"
 	"github.com/edgelesssys/constellation/internal/logger"
 	"github.com/edgelesssys/constellation/internal/versions"
 	"github.com/spf13/afero"
@@ -380,7 +381,7 @@ func (k *KubeWrapper) setupK8sVersionConfigMap(ctx context.Context, k8sVersion s
 			Namespace: "kube-system",
 		},
 		Data: map[string]string{
-			"K8sVersion": k8sVersion,
+			constants.K8sVersion: k8sVersion,
 		},
 	}
 
diff --git a/internal/constants/constants.go b/internal/constants/constants.go
index 4fde71131..8432188c0 100644
--- a/internal/constants/constants.go
+++ b/internal/constants/constants.go
@@ -69,7 +69,7 @@ const (
 	MeasurementsFilename = "measurements"
 	// IDFilename is the filename of Constellation's IDs.
 	IDFilename = "id"
-	// K8sVersion is the filename of the mapped k8s-version configMap file.
+	// K8sVersion is the filename of the mapped "k8s-version" configMap file.
 	K8sVersion = "k8s-version"
 
 	//