diff --git a/models/asymkey/ssh_key_verify.go b/models/asymkey/ssh_key_verify.go
index 5dd26ccc9a..6ffb6763f6 100644
--- a/models/asymkey/ssh_key_verify.go
+++ b/models/asymkey/ssh_key_verify.go
@@ -9,6 +9,7 @@ import (
 
 	"forgejo.org/models/db"
 	"forgejo.org/modules/log"
+	"forgejo.org/modules/setting"
 
 	"github.com/42wim/sshsig"
 )
@@ -30,11 +31,11 @@ func VerifySSHKey(ctx context.Context, ownerID int64, fingerprint, token, signat
 		return "", ErrKeyNotExist{}
 	}
 
-	err = sshsig.Verify(bytes.NewBuffer([]byte(token)), []byte(signature), []byte(key.Content), "gitea")
+	err = sshsig.Verify(bytes.NewBuffer([]byte(token)), []byte(signature), []byte(key.Content), setting.Domain)
 	if err != nil {
 		// edge case for Windows based shells that will add CR LF if piped to ssh-keygen command
 		// see https://github.com/PowerShell/PowerShell/issues/5974
-		if sshsig.Verify(bytes.NewBuffer([]byte(token+"\r\n")), []byte(signature), []byte(key.Content), "gitea") != nil {
+		if sshsig.Verify(bytes.NewBuffer([]byte(token+"\r\n")), []byte(signature), []byte(key.Content), setting.Domain) != nil {
 			log.Error("Unable to validate token signature. Error: %v", err)
 			return "", ErrSSHInvalidTokenSignature{
 				Fingerprint: key.Fingerprint,
diff --git a/templates/user/settings/keys_ssh.tmpl b/templates/user/settings/keys_ssh.tmpl
index d4931d62c1..57f4ef4010 100644
--- a/templates/user/settings/keys_ssh.tmpl
+++ b/templates/user/settings/keys_ssh.tmpl
@@ -78,19 +78,19 @@
 							<div class="help">
 								<br>
 								<p>{{ctx.Locale.Tr "settings.ssh_token_help"}}</p>
-								<div class="markup"><pre class="code-block"><code>echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n gitea -f ~/.ssh/id_ed25519 # or the path to the private key if it is different.</code></pre></div>
+								<div class="markup"><pre class="code-block"><code>echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n {{AppDomain}} -f ~/.ssh/id_ed25519 # or the path to the private key if it is different.</code></pre></div>
 								<br>
 								<p>{{ctx.Locale.Tr "settings.ssh_token_help_ssh_agent"}}</p>
-								<div class="markup"><pre class="code-block"><code>bash -c "echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n gitea -f <(echo '{{.OmitEmail}}')"</code></pre></div>
+								<div class="markup"><pre class="code-block"><code>bash -c "echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n {{AppDomain}} -f <(echo '{{.OmitEmail}}')"</code></pre></div>
 								<br>
 								<details>
 									<summary>Windows PowerShell</summary>
-									<div class="markup"><pre class="code-block"><code>cmd /c "&lt;NUL set /p=`"{{$.TokenToSign}}`"| ssh-keygen -Y sign -n gitea -f /path_to_PrivateKey_or_RelatedPublicKey"</code></pre></div>
+									<div class="markup"><pre class="code-block"><code>cmd /c "&lt;NUL set /p=`"{{$.TokenToSign}}`"| ssh-keygen -Y sign -n {{AppDomain}} -f /path_to_PrivateKey_or_RelatedPublicKey"</code></pre></div>
 								</details>
 								<br>
 								<details>
 									<summary>Windows CMD</summary>
-									<div class="markup"><pre class="code-block"><code>&lt;NUL set /p="{{$.TokenToSign}}"| ssh-keygen -Y sign -n gitea -f /path_to_PrivateKey_or_RelatedPublicKey</code></pre></div>
+									<div class="markup"><pre class="code-block"><code>&lt;NUL set /p="{{$.TokenToSign}}"| ssh-keygen -Y sign -n {{AppDomain}} -f /path_to_PrivateKey_or_RelatedPublicKey</code></pre></div>
 								</details>
 							</div>
 							<br>