diff --git a/android/paths_test.go b/android/paths_test.go
index 941f0ca..5e618f9 100644
--- a/android/paths_test.go
+++ b/android/paths_test.go
@@ -1592,6 +1592,12 @@
 	})
 }
 
+func TestDirectoryPathIsIncompatibleWithPath(t *testing.T) {
+	d := (DirectoryPath)(&directoryPath{})
+	_, ok := d.(Path)
+	AssertBoolEquals(t, "directoryPath shouldn't implement Path", ok, false)
+}
+
 func ExampleOutputPath_ReplaceExtension() {
 	ctx := &configErrorWrapper{
 		config: TestConfig("out", nil, "", nil),