diff --git a/tests/expression/1.0/Android.bp b/tests/expression/1.0/Android.bp
index 093b660..0ea0acf 100644
--- a/tests/expression/1.0/Android.bp
+++ b/tests/expression/1.0/Android.bp
@@ -42,7 +42,7 @@
     ],
 }
 
-cc_library {
+cc_test_library {
     name: "android.hardware.tests.expression@1.0",
     defaults: ["hidl-module-defaults"],
     generated_sources: ["android.hardware.tests.expression@1.0_genc++"],