diff --git a/crates/bevy_asset/src/io/wasm_asset_io.rs b/crates/bevy_asset/src/io/wasm_asset_io.rs
index c4ecae76cf..1cf8d3b271 100644
--- a/crates/bevy_asset/src/io/wasm_asset_io.rs
+++ b/crates/bevy_asset/src/io/wasm_asset_io.rs
@@ -52,6 +52,7 @@ impl AssetIo for WasmAssetIo {
         &self,
         _path: &Path,
     ) -> Result<Box<dyn Iterator<Item = PathBuf>>, AssetIoError> {
+        bevy_log::warn!("Loading folders is not supported in WASM");
         Ok(Box::new(std::iter::empty::<PathBuf>()))
     }