diff --git a/js/src/components/P12Download.jsx b/js/src/components/P12Download.jsx
index d0561bce79816e16458a9f9ba469c09b3b33f477..6180d97f1a8bbf0f900586beee5091c98f1a035a 100644
--- a/js/src/components/P12Download.jsx
+++ b/js/src/components/P12Download.jsx
@@ -21,7 +21,7 @@ const P12Download = ({privateKey, certPems, password}) => {
           return
       }
       const p12Asn1 = pkcs12.toPkcs12Asn1(
-        privateKey, cert, password || null,
+        privateKey, cert, password,
         {algorithm: '3des'}
       )
       const p12 = asn1.toDer(p12Asn1).getBytes()