diff --git a/src/lib.rs b/src/lib.rs
index 7af804f2..c81ac01e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -201,6 +201,8 @@ pub use api::{eval::eval, events::VarDefInfo, run::run};
 pub use ast::{FnAccess, AST};
 pub use engine::{Engine, OP_CONTAINS, OP_EQUALS};
 pub use eval::EvalContext;
+#[cfg(feature = "internals")]
+pub use func::native::{locked_read, locked_write};
 pub use func::{NativeCallContext, RegisterNativeFunction};
 pub use module::{FnNamespace, Module};
 pub use tokenizer::Position;