diff --git a/packages/testing/src/lib.rs b/packages/testing/src/lib.rs
index 35b78858..a5dfc51f 100644
--- a/packages/testing/src/lib.rs
+++ b/packages/testing/src/lib.rs
@@ -1,2 +1,4 @@
+#![cfg(not(target_arch = "wasm32"))]
+
 pub mod addr;
 pub mod mock;