diff --git a/gstreamer/src/subclass/mod.rs b/gstreamer/src/subclass/mod.rs
index 85abb85b0..c441ca443 100644
--- a/gstreamer/src/subclass/mod.rs
+++ b/gstreamer/src/subclass/mod.rs
@@ -36,6 +36,8 @@ pub use self::element::ElementMetadata;
 pub use self::error::FlowError;
 pub use self::plugin::{MAJOR_VERSION, MINOR_VERSION};
 
+pub use self::task_pool::TaskPoolFunction;
+
 pub mod prelude {
     #[doc(hidden)]
     pub use glib::subclass::prelude::*;