diff --git a/src/components/Settings/Notifications/NotificationsEmail.tsx b/src/components/Settings/Notifications/NotificationsEmail.tsx
index d7e454916..71a8e2305 100644
--- a/src/components/Settings/Notifications/NotificationsEmail.tsx
+++ b/src/components/Settings/Notifications/NotificationsEmail.tsx
@@ -108,7 +108,7 @@ const NotificationsEmail: React.FC = () => {
           otherwise: Yup.string().nullable(),
         })
         .matches(
-          /^-----BEGIN PGP PRIVATE KEY BLOCK-----.+-----END PGP PRIVATE KEY BLOCK-----$/,
+          /-----BEGIN PGP PRIVATE KEY BLOCK-----.+-----END PGP PRIVATE KEY BLOCK-----/s,
           intl.formatMessage(messages.validationPgpPrivateKey)
         ),
       pgpPassword: Yup.string().when('pgpPrivateKey', {
diff --git a/src/components/UserProfile/UserSettings/UserNotificationSettings/UserNotificationsEmail.tsx b/src/components/UserProfile/UserSettings/UserNotificationSettings/UserNotificationsEmail.tsx
index b8123c909..bac478e2d 100644
--- a/src/components/UserProfile/UserSettings/UserNotificationSettings/UserNotificationsEmail.tsx
+++ b/src/components/UserProfile/UserSettings/UserNotificationSettings/UserNotificationsEmail.tsx
@@ -38,7 +38,7 @@ const UserEmailSettings: React.FC = () => {
     pgpKey: Yup.string()
       .nullable()
       .matches(
-        /^-----BEGIN PGP PUBLIC KEY BLOCK-----.+-----END PGP PUBLIC KEY BLOCK-----$/,
+        /-----BEGIN PGP PUBLIC KEY BLOCK-----.+-----END PGP PUBLIC KEY BLOCK-----/s,
         intl.formatMessage(messages.validationPgpPublicKey)
       ),
   });