diff --git a/api.go b/api.go
index 2c27ba8b..2d55ccd3 100644
--- a/api.go
+++ b/api.go
@@ -603,10 +603,12 @@ func (h *Headscale) handleMachineExpired(
 
 	if h.cfg.OIDC.Issuer != "" {
 		resp.AuthURL = fmt.Sprintf("%s/oidc/register/%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), NodePublicKeyStripPrefix(registerRequest.NodeKey))
+			strings.TrimSuffix(h.cfg.ServerURL, "/"),
+			NodePublicKeyStripPrefix(registerRequest.NodeKey))
 	} else {
 		resp.AuthURL = fmt.Sprintf("%s/register/%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), NodePublicKeyStripPrefix(registerRequest.NodeKey))
+			strings.TrimSuffix(h.cfg.ServerURL, "/"),
+			NodePublicKeyStripPrefix(registerRequest.NodeKey))
 	}
 
 	respBody, err := encode(resp, &machineKey, h.privateKey)
@@ -703,7 +705,8 @@ func (h *Headscale) handleMachineRegistrationNew(
 		)
 	} else {
 		resp.AuthURL = fmt.Sprintf("%s/register/%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), NodePublicKeyStripPrefix(registerRequest.NodeKey))
+			strings.TrimSuffix(h.cfg.ServerURL, "/"),
+			NodePublicKeyStripPrefix(registerRequest.NodeKey))
 	}
 
 	respBody, err := encode(resp, &machineKey, h.privateKey)