diff --git a/src/action.js b/src/action.js
index 5dee88e..ab5e9f7 100644
--- a/src/action.js
+++ b/src/action.js
@@ -73,7 +73,7 @@ async function exportSecrets() {
     defaultOptions.headers['X-Vault-Token'] = vaultToken;
     const client = got.extend(defaultOptions);
 
-    command.issue('add-mask', vaultToken);
+    core.setSecret(vaultToken)
     if (outputToken === true) {
       core.setOutput('vault_token', `${vaultToken}`);
     }
@@ -107,7 +107,7 @@ async function exportSecrets() {
 
         for (const line of value.replace(/\r/g, '').split('\n')) {
             if (line.length > 0) {
-                command.issue('add-mask', line);
+                core.setSecret(line);
             }
         }
         if (exportEnv) {
diff --git a/src/action.test.js b/src/action.test.js
index d735af3..b29899a 100644
--- a/src/action.test.js
+++ b/src/action.test.js
@@ -333,9 +333,9 @@ describe('exportSecrets', () => {
 
         await exportSecrets();
 
-        expect(command.issue).toBeCalledTimes(2);
+        expect(core.setSecret).toBeCalledTimes(2);
 
-        expect(command.issue).toBeCalledWith('add-mask', 'secret');
+        expect(core.setSecret).toBeCalledWith('secret');
         expect(core.setOutput).toBeCalledWith('key', 'secret');
     })
 
@@ -353,10 +353,10 @@ with blank lines
 
         await exportSecrets();
 
-        expect(command.issue).toBeCalledTimes(3); // 1 for each non-empty line.
+        expect(core.setSecret).toBeCalledTimes(3); // 1 for each non-empty line.
 
-        expect(command.issue).toBeCalledWith('add-mask', 'a multi-line string');
-        expect(command.issue).toBeCalledWith('add-mask', 'with blank lines');
+        expect(core.setSecret).toBeCalledWith('a multi-line string');
+        expect(core.setSecret).toBeCalledWith('with blank lines');
         expect(core.setOutput).toBeCalledWith('key', multiLineString);
     })