diff --git a/gsk4/sys/Gir.toml b/gsk4/sys/Gir.toml
index 1296a9b1f42e..8b93fac54a35 100644
--- a/gsk4/sys/Gir.toml
+++ b/gsk4/sys/Gir.toml
@@ -25,7 +25,12 @@ cfg_condition = "feature = \"broadway\""
     [[object.function]]
     pattern = "(new|get_type)"
     cfg_condition = "feature = \"broadway\""
-    
+
+[[object]]
+name = "Gsk.BroadwayRendererClass"
+status = "generate"
+cfg_condition = "feature = \"broadway\""
+
 [[object]]
 name = "Gsk.PathMeasure"
 status = "generate"
@@ -38,3 +43,8 @@ cfg_condition = "feature = \"vulkan\""
     [[object.function]]
     pattern = "(new|get_type)"
     cfg_condition = "feature = \"vulkan\""
+
+[[object]]
+name = "Gsk.VulkanRendererClass"
+status = "generate"
+cfg_condition = "feature = \"vulkan\""
diff --git a/gsk4/sys/src/lib.rs b/gsk4/sys/src/lib.rs
index 0e2766e18591..d77d9aabfaa6 100644
--- a/gsk4/sys/src/lib.rs
+++ b/gsk4/sys/src/lib.rs
@@ -184,12 +184,16 @@ pub type GskPathForeachFunc = Option<
 >;
 
 // Records
+#[cfg(feature = "broadway")]
+#[cfg_attr(docsrs, doc(cfg(feature = "broadway")))]
 #[repr(C)]
 pub struct _GskBroadwayRendererClass {
     _data: [u8; 0],
     _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
 }
 
+#[cfg(feature = "broadway")]
+#[cfg_attr(docsrs, doc(cfg(feature = "broadway")))]
 pub type GskBroadwayRendererClass = *mut _GskBroadwayRendererClass;
 
 #[repr(C)]
@@ -393,12 +397,16 @@ impl ::std::fmt::Debug for GskTransform {
     }
 }
 
+#[cfg(feature = "vulkan")]
+#[cfg_attr(docsrs, doc(cfg(feature = "vulkan")))]
 #[repr(C)]
 pub struct _GskVulkanRendererClass {
     _data: [u8; 0],
     _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
 }
 
+#[cfg(feature = "vulkan")]
+#[cfg_attr(docsrs, doc(cfg(feature = "vulkan")))]
 pub type GskVulkanRendererClass = *mut _GskVulkanRendererClass;
 
 // Classes