diff --git a/docs/pages/api-reference/liveblocks-react-ui.mdx b/docs/pages/api-reference/liveblocks-react-ui.mdx
index a40a6267c6f..8d142368ed7 100644
--- a/docs/pages/api-reference/liveblocks-react-ui.mdx
+++ b/docs/pages/api-reference/liveblocks-react-ui.mdx
@@ -1468,7 +1468,7 @@ function MyComposer() {
     { body, attachments }: ComposerSubmitComment,
     event: FormEvent<HTMLFormElement>
   ) {
-    event.preventdefault();
+    event.preventDefault();
 
     // Create a new thread
     // +++
@@ -2466,7 +2466,7 @@ function MyComposerAttachments() {
     type="function"
     detailedType="(mark: ComposerBodyMark) => void"
   >
-    Remove an attachment by its ID.
+    Toggle a specific text mark.
   </PropertiesListItem>
   <PropertiesListItem
     name="createMention"
@@ -3257,7 +3257,7 @@ Classes containing colons `:` are internal and may change over time.
 
 ### Portaled elements
 
-Floating elements within the default components (e.g. tooltips, drowdowns, etc)
+Floating elements within the default components (e.g. tooltips, dropdowns, etc)
 are portaled to the end of the document to avoid `z-index` conflicts and
 `overflow` issues.
 
diff --git a/docs/pages/ready-made-features/comments/hooks.mdx b/docs/pages/ready-made-features/comments/hooks.mdx
index 7c9399937e7..61f288a4b06 100644
--- a/docs/pages/ready-made-features/comments/hooks.mdx
+++ b/docs/pages/ready-made-features/comments/hooks.mdx
@@ -142,7 +142,7 @@ function MyComposer() {
     { body }: ComposerSubmitComment,
     event: FormEvent<HTMLFormElement>
   ) {
-    event.preventdefault();
+    event.preventDefault();
 
     const thread = createThread({
       body,
diff --git a/docs/pages/ready-made-features/comments/primitives.mdx b/docs/pages/ready-made-features/comments/primitives.mdx
index a0f1f4b1ae7..54f1dfb366f 100644
--- a/docs/pages/ready-made-features/comments/primitives.mdx
+++ b/docs/pages/ready-made-features/comments/primitives.mdx
@@ -184,7 +184,7 @@ function MyComposer() {
   return (
     <Composer.Form
       onComposerSubmit={({ body }, event) => {
-        event.preventdefault();
+        event.preventDefault();
         const thread = createThread({
           body,
           metadata: {},