diff --git a/tests/pkg_nanors/app.config.test b/tests/pkg_nanors/app.config.test
new file mode 100644
index 0000000000..fd1324401d
--- /dev/null
+++ b/tests/pkg_nanors/app.config.test
@@ -0,0 +1,6 @@
+CONFIG_PACKAGE_NANORS=y
+CONFIG_MODULE_RANDOM=y
+# Should be autoselecting the MODULE_PRNG_HWRNG if possible
+# Since the makefile cannot we have to override until end of migration
+# Remove when TEST_KCONFIG is complete
+CONFIG_MODULE_PRNG_MUSL_LCG=y