diff --git a/crates/templates/src/context/captcha.rs b/crates/templates/src/context/captcha.rs
index f9d8723b4..f2139e2bd 100644
--- a/crates/templates/src/context/captcha.rs
+++ b/crates/templates/src/context/captcha.rs
@@ -1,3 +1,4 @@
+// Copyright 2025, 2026 Element Creations Ltd.
 // Copyright 2024, 2025 New Vector Ltd.
 // Copyright 2024 The Matrix.org Foundation C.I.C.
 //
@@ -42,7 +43,7 @@ impl Object for CaptchaConfig {
 /// Context with an optional CAPTCHA configuration in it
 #[derive(Serialize)]
 pub struct WithCaptcha<T> {
-    captcha: Option<Value>,
+    captcha_config: Option<Value>,
 
     #[serde(flatten)]
     inner: T,
@@ -52,7 +53,7 @@ impl<T> WithCaptcha<T> {
     #[must_use]
     pub(crate) fn new(captcha: Option<mas_data_model::CaptchaConfig>, inner: T) -> Self {
         Self {
-            captcha: captcha.map(|captcha| Value::from_object(CaptchaConfig(captcha))),
+            captcha_config: captcha.map(|captcha| Value::from_object(CaptchaConfig(captcha))),
             inner,
         }
     }
diff --git a/templates/components/captcha.html b/templates/components/captcha.html
index 42b5e12b2..45fbf9bcb 100644
--- a/templates/components/captcha.html
+++ b/templates/components/captcha.html
@@ -7,19 +7,19 @@ Please see LICENSE files in the repository root for full details.
 -#}
 
 {% macro form(class="") -%}
-  {%- if captcha|default(False) -%}
+  {%- if captcha_config|default(False) -%}
     <noscript>
       <div class="captcha-noscript">
         {{ _("mas.captcha.noscript") }}
       </div>
     </noscript>
 
-    {%- if captcha.service == "recaptcha_v2" -%}
-      <div class="g-recaptcha {{ class }}" data-sitekey="{{ captcha.site_key }}"></div>
-    {%- elif captcha.service == "cloudflare_turnstile" -%}
-      <div class="cf-turnstile {{ class }}" data-sitekey="{{ captcha.site_key }}"></div>
-    {%- elif captcha.service == "hcaptcha" -%}
-      <div class="h-captcha {{ class }}" data-sitekey="{{ captcha.site_key }}"></div>
+    {%- if captcha_config.service == "recaptcha_v2" -%}
+      <div class="g-recaptcha {{ class }}" data-sitekey="{{ captcha_config.site_key }}"></div>
+    {%- elif captcha_config.service == "cloudflare_turnstile" -%}
+      <div class="cf-turnstile {{ class }}" data-sitekey="{{ captcha_config.site_key }}"></div>
+    {%- elif captcha_config.service == "hcaptcha" -%}
+      <div class="h-captcha {{ class }}" data-sitekey="{{ captcha_config.site_key }}"></div>
     {%- else -%}
       {{ throw(message="Invalid captcha service setup") }}
     {%- endif %}
@@ -27,12 +27,12 @@ Please see LICENSE files in the repository root for full details.
 {% endmacro %}
 
 {% macro head() -%}
-  {%- if captcha|default(False) -%}
-    {%- if captcha.service == "recaptcha_v2" -%}
+  {%- if captcha_config|default(False) -%}
+    {%- if captcha_config.service == "recaptcha_v2" -%}
       <script src="https://www.recaptcha.net/recaptcha/api.js" async defer></script>
-    {%- elif captcha.service == "cloudflare_turnstile" -%}
+    {%- elif captcha_config.service == "cloudflare_turnstile" -%}
       <script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>
-    {%- elif captcha.service == "hcaptcha" -%}
+    {%- elif captcha_config.service == "hcaptcha" -%}
       <script src="https://js.hcaptcha.com/1/api.js?recaptchacompat=off" async defer></script>
     {%- else -%}
       {{ throw(message="Invalid captcha service setup") }}