diff --git a/ui/src/components/identities/IdentityAuthCredentials.tsx b/ui/src/components/identities/IdentityAuthCredentials.tsx
index 610a5963..1049cfaa 100644
--- a/ui/src/components/identities/IdentityAuthCredentials.tsx
+++ b/ui/src/components/identities/IdentityAuthCredentials.tsx
@@ -249,6 +249,11 @@ export function IdentityAuthCredentials({
       {credentialToRevoke && (
         <CredentialRevokeModal
           credential={credentialToRevoke}
+          extra={
+            <Typography.Text type="danger">
+              All BJJSignature2021 proofs signed with this key will be invalid
+            </Typography.Text>
+          }
           onClose={() => setCredentialToRevoke(undefined)}
           onRevoke={() => void fetchAuthCredentials()}
         />
diff --git a/ui/src/components/shared/CredentialRevokeModal.tsx b/ui/src/components/shared/CredentialRevokeModal.tsx
index 648fe579..1da5d180 100644
--- a/ui/src/components/shared/CredentialRevokeModal.tsx
+++ b/ui/src/components/shared/CredentialRevokeModal.tsx
@@ -12,10 +12,12 @@ import { CLOSE, REVOKE } from "src/utils/constants";
 
 export function CredentialRevokeModal({
   credential,
+  extra,
   onClose,
   onRevoke,
 }: {
   credential: Credential;
+  extra?: React.ReactNode;
   onClose: () => void;
   onRevoke: () => void;
 }) {
@@ -66,6 +68,7 @@ export function CredentialRevokeModal({
       title="Are you sure you want to revoke this credential?"
     >
       <Space direction="vertical">
+        {extra}
         <Typography.Text type="secondary">
           Revoking of a credential must be accompanied by publishing of issuer state in order for
           the action to be effective. This action cannot be undone.