diff --git a/cc/cc_test.go b/cc/cc_test.go
index 7196615..8b3a6bd 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -166,6 +166,15 @@
 	recoveryVariant = "android_recovery_arm64_armv8-a_shared"
 )
 
+// Test that the PrepareForTestWithCcDefaultModules provides all the files that it uses by
+// running it in a fixture that requires all source files to exist.
+func TestPrepareForTestWithCcDefaultModules(t *testing.T) {
+	android.GroupFixturePreparers(
+		PrepareForTestWithCcDefaultModules,
+		android.PrepareForTestDisallowNonExistentPaths,
+	).RunTest(t)
+}
+
 func TestFuchsiaDeps(t *testing.T) {
 	t.Helper()