diff --git a/src/features/compose/components/compose-form.tsx b/src/features/compose/components/compose-form.tsx
index d4c98b7cc..8d1857887 100644
--- a/src/features/compose/components/compose-form.tsx
+++ b/src/features/compose/components/compose-form.tsx
@@ -240,9 +240,9 @@ const ComposeForm = <ID extends string>({ id, shouldCondense, autoFocus, clickab
 
   const selectButtons = [];
 
-  if (features.privacyScopes && !group && !groupId) selectButtons.push(<PrivacyDropdown composeId={id} />);
-  if (features.richText) selectButtons.push(<ContentTypeButton composeId={id} />);
-  selectButtons.push(<LanguageDropdown composeId={id} />);
+  if (features.privacyScopes && !group && !groupId) selectButtons.push(<PrivacyDropdown key='privacy-dropdown' composeId={id} />);
+  if (features.richText) selectButtons.push(<ContentTypeButton key='compose-type-button' composeId={id} />);
+  if (features.postLanguages) selectButtons.push(<LanguageDropdown key='language-dropdown' composeId={id} />);
 
   return (
     <Stack className='w-full' space={4} ref={formRef} onClick={handleClick} element='form' onSubmit={handleSubmit}>
diff --git a/src/utils/features.ts b/src/utils/features.ts
index 439a5c39c..0ef55ea28 100644
--- a/src/utils/features.ts
+++ b/src/utils/features.ts
@@ -673,6 +673,15 @@ const getInstanceFeatures = (instance: Instance) => {
       v.software === TAKAHE && gte(v.version, '0.8.0'),
     ]),
 
+    /**
+     * Can select a language for statuses.
+     * @see POST /api/v1/statuses
+     */
+    postLanguages: any([
+      v.software === MASTODON,
+      v.software === PLEROMA && v.build === REBASED,
+    ]),
+
     /**
      * Can set privacy scopes on statuses.
      * @see POST /api/v1/statuses