diff --git a/crates/test-support/src/lib.rs b/crates/test-support/src/lib.rs
index 2e6fdb69..ca20e94e 100644
--- a/crates/test-support/src/lib.rs
+++ b/crates/test-support/src/lib.rs
@@ -232,7 +232,7 @@ impl Project {
                 Command::new("yarn")
             };
             cmd.arg("webpack").current_dir(&root);
-            run(&mut cmd, "node");
+            run(&mut cmd, "yarn");
 
             let mut cmd = Command::new("node");
             cmd.arg(root.join("bundle.js"))