diff --git a/crates/store/re_types/src/lib.rs b/crates/store/re_types/src/lib.rs
index be1e099670d1..aa1fd5999373 100644
--- a/crates/store/re_types/src/lib.rs
+++ b/crates/store/re_types/src/lib.rs
@@ -262,6 +262,7 @@ pub mod external {
 
     pub use anyhow;
     pub use arrow2;
+    pub use ndarray;
     pub use uuid;
 
     #[cfg(feature = "ecolor")]