diff --git a/crates/macros/src/lib.rs b/crates/macros/src/lib.rs
index 8c2c1a398..f4b0f72af 100644
--- a/crates/macros/src/lib.rs
+++ b/crates/macros/src/lib.rs
@@ -572,7 +572,7 @@ pub fn php_module(args: TokenStream, input: TokenStream) -> TokenStream {
 ///
 /// The rest of the options are passed as separate attributes:
 ///
-/// - `#[php(defaults(i = 5, b = "hello")]` - Sets the default value for
+/// - `#[php(defaults(i = 5, b = "hello"))]` - Sets the default value for
 ///   parameter(s).
 /// - `#[php(optional = i)]` - Sets the first optional parameter. Note that this
 ///   also sets the remaining parameters as optional, so all optional parameters
diff --git a/guide/src/macros/impl.md b/guide/src/macros/impl.md
index 534cb35bd..bd1a3f433 100644
--- a/guide/src/macros/impl.md
+++ b/guide/src/macros/impl.md
@@ -38,7 +38,7 @@ be named `self_`. This can also be used to return a reference to `$this`.
 
 The rest of the options are passed as separate attributes:
 
-- `#[php(defaults(i = 5, b = "hello")]` - Sets the default value for parameter(s).
+- `#[php(defaults(i = 5, b = "hello"))]` - Sets the default value for parameter(s).
 - `#[php(optional = i)]` - Sets the first optional parameter. Note that this also sets
   the remaining parameters as optional, so all optional parameters must be a
   variant of `Option<T>`.