diff --git a/datafusion/expr/src/function.rs b/datafusion/expr/src/function.rs
index 199a91bf5ace..23ffc83e3549 100644
--- a/datafusion/expr/src/function.rs
+++ b/datafusion/expr/src/function.rs
@@ -27,6 +27,7 @@ pub use datafusion_functions_aggregate_common::accumulator::{
     AccumulatorArgs, AccumulatorFactoryFunction, StateFieldsArgs,
 };
 
+pub use datafusion_functions_window_common::expr::ExpressionArgs;
 pub use datafusion_functions_window_common::field::WindowUDFFieldArgs;
 pub use datafusion_functions_window_common::partition::PartitionEvaluatorArgs;