diff --git a/src/lib.rs b/src/lib.rs
index 1b334ee..c46ab7f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,6 +8,7 @@ pub mod config {
 
 pub mod types {
     pub use common::types::BlockTag;
+    pub use execution::types::CallOpts;
 }
 
 pub mod errors {