diff --git a/lib/tests/packages-from-directory/c/not-a-namespace/not-a-package.nix b/lib/tests/packages-from-directory/c/not-a-namespace/not-a-package.nix
index e69de29bb2d1..ffcd4415b08f 100644
--- a/lib/tests/packages-from-directory/c/not-a-namespace/not-a-package.nix
+++ b/lib/tests/packages-from-directory/c/not-a-namespace/not-a-package.nix
@@ -0,0 +1 @@
+{ }
diff --git a/lib/tests/packages-from-directory/c/support-definitions.nix b/lib/tests/packages-from-directory/c/support-definitions.nix
index e69de29bb2d1..ffcd4415b08f 100644
--- a/lib/tests/packages-from-directory/c/support-definitions.nix
+++ b/lib/tests/packages-from-directory/c/support-definitions.nix
@@ -0,0 +1 @@
+{ }