diff --git a/controllers/pod_runner_token_injector.go b/controllers/pod_runner_token_injector.go
index a186b432..5c7dd487 100644
--- a/controllers/pod_runner_token_injector.go
+++ b/controllers/pod_runner_token_injector.go
@@ -59,9 +59,9 @@ func (t *PodRunnerTokenInjector) Handle(ctx context.Context, req admission.Reque
 		return newEmptyResponse()
 	}
 
-	enterprise, okEnterprise := getEnv(runnerContainer, "RUNNER_ENTERPRISE")
-	repo, okRepo := getEnv(runnerContainer, "RUNNER_REPO")
-	org, okOrg := getEnv(runnerContainer, "RUNNER_ORG")
+	enterprise, okEnterprise := getEnv(runnerContainer, EnvVarEnterprise)
+	repo, okRepo := getEnv(runnerContainer, EnvVarRepo)
+	org, okOrg := getEnv(runnerContainer, EnvVarOrg)
 	if !okRepo || !okOrg || !okEnterprise {
 		return newEmptyResponse()
 	}