diff --git a/src/KubernetesClient/KubernetesClientConfiguration.InCluster.cs b/src/KubernetesClient/KubernetesClientConfiguration.InCluster.cs
index e48f94eb1..7edbfaf28 100644
--- a/src/KubernetesClient/KubernetesClientConfiguration.InCluster.cs
+++ b/src/KubernetesClient/KubernetesClientConfiguration.InCluster.cs
@@ -8,7 +8,7 @@ public partial class KubernetesClientConfiguration
     {
         private static string ServiceAccountPath =
             Path.Combine(new string[] {
-                "var", "run", "secrets", "kubernetes.io", "serviceaccount/"
+                $"{Path.DirectorySeparatorChar}var", "run", "secrets", "kubernetes.io", "serviceaccount"
             });
         private const string ServiceAccountTokenKeyFileName = "token";
         private const string ServiceAccountRootCAKeyFileName = "ca.crt";