diff --git a/scripts/setup.sh b/scripts/setup.sh
index ba6058b88b..d4d034f3b1 100755
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -60,7 +60,10 @@ bash ./all-dependencies.sh
 
 cd ../
 
+# Install bun dependencies
 bun i
+# Install test dependencies
+cd test; bun i; cd ..
 
 # TODO(@paperdave): do not use the Makefile please
 make runtime_js fallback_decoder bun_error node-fallbacks