diff --git a/packages/core/src/core.ts b/packages/core/src/core.ts
index 225e12ab..871308a8 100644
--- a/packages/core/src/core.ts
+++ b/packages/core/src/core.ts
@@ -97,7 +97,7 @@ export function exportVariable(name: string, val: any): void {
  * @param secret value of the secret
  */
 export function setSecret(secret: string): void {
-  for (const part of secret.split(/[\r\n]/)) {
+  for (const part of secret.split(/[\r\n]+/)) {
     if (part) {
       issueCommand('add-mask', {}, part)
     }