diff --git a/tests/posix/posix_env b/tests/posix/posix_env
new file mode 100644
index 0000000..56c5701
--- /dev/null
+++ b/tests/posix/posix_env
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+PATH="$PWD/bin:$PATH"