diff --git a/landing/siwe.react.js b/landing/siwe.react.js
--- a/landing/siwe.react.js
+++ b/landing/siwe.react.js
@@ -25,7 +25,10 @@
 import { publicProvider } from 'wagmi/providers/public';
 
 import type { SIWEWebViewMessage } from 'lib/types/siwe-types';
-import { siweStatement } from 'lib/utils/siwe-utils.js';
+import {
+  getSIWEStatementForPublicKey,
+  siweStatementWithoutPublicKey,
+} from 'lib/utils/siwe-utils.js';
 
 import { SIWEContext } from './siwe-context.js';
 import css from './siwe.css';
@@ -70,9 +73,14 @@
   window.ReactNativeWebView?.postMessage?.(JSON.stringify(message));
 }
 
-async function signInWithEthereum(address: string, signer, nonce: string) {
+async function signInWithEthereum(
+  address: string,
+  signer,
+  nonce: string,
+  statement: string,
+) {
   invariant(nonce, 'nonce must be present in signInWithEthereum');
-  const message = createSiweMessage(address, siweStatement, nonce);
+  const message = createSiweMessage(address, statement, nonce);
   const signature = await signer.signMessage(message);
   postMessageToNativeWebView({
     type: 'siwe_success',
@@ -85,11 +93,16 @@
 function SIWE(): React.Node {
   const { address } = useAccount();
   const { data: signer } = useSigner();
-  const { siweNonce } = React.useContext(SIWEContext);
+  const { siweNonce, siwePrimaryIdentityPublicKey } = React.useContext(
+    SIWEContext,
+  );
   const onClick = React.useCallback(() => {
     invariant(siweNonce, 'nonce must be present during SIWE attempt');
-    signInWithEthereum(address, signer, siweNonce);
-  }, [address, signer, siweNonce]);
+    const statement = siwePrimaryIdentityPublicKey
+      ? getSIWEStatementForPublicKey(siwePrimaryIdentityPublicKey)
+      : siweStatementWithoutPublicKey;
+    signInWithEthereum(address, signer, siweNonce, statement);
+  }, [address, signer, siweNonce, siwePrimaryIdentityPublicKey]);
 
   const { openConnectModal } = useConnectModal();
   const hasNonce = siweNonce !== null && siweNonce !== undefined;
diff --git a/lib/utils/siwe-utils.js b/lib/utils/siwe-utils.js
--- a/lib/utils/siwe-utils.js
+++ b/lib/utils/siwe-utils.js
@@ -20,7 +20,7 @@
   return primaryIdentityPublicKeyRegex.test(candidate);
 }
 
-const siweStatement: string =
+const siweStatementWithoutPublicKey: string =
   'By continuing, I accept the Comm Terms of Service: https://comm.app/terms';
 
 const expectedDomain = isDev ? 'localhost:3000' : 'comm.app';
@@ -29,7 +29,10 @@
 // Verify that the SIWEMessage is a well formed Comm SIWE Auth message.
 function isValidSIWEMessage(candidate: SIWEMessage): boolean {
   return (
-    candidate.statement === siweStatement &&
+    (candidate.statement === siweStatementWithoutPublicKey ||
+      (candidate.statement !== null &&
+        candidate.statement !== undefined &&
+        isValidSIWEStatementWithPublicKey(candidate.statement))) &&
     candidate.version === '1' &&
     candidate.chainId === 1 &&
     candidate.domain === expectedDomain &&
@@ -44,7 +47,7 @@
     isValidPrimaryIdentityPublicKey(publicKey),
     'publicKey must be well formed in getSIWEStatementForPublicKey',
   );
-  return `Device IdPubKey: ${publicKey} ${siweStatement}`;
+  return `Device IdPubKey: ${publicKey} ${siweStatementWithoutPublicKey}`;
 }
 
 const siweStatementWithPublicKeyRegex = /^Device IdPubKey: [a-zA-Z0-9+/]{43} By continuing, I accept the Comm Terms of Service: https:\/\/comm.app\/terms$/;
@@ -69,7 +72,7 @@
 }
 
 export {
-  siweStatement,
+  siweStatementWithoutPublicKey,
   isValidSIWENonce,
   isValidEthereumAddress,
   isValidPrimaryIdentityPublicKey,