diff --git a/libwvdrmengine/test/castv2/Android.mk b/libwvdrmengine/test/castv2/Android.mk
index 574e4d71..117aaf67 100644
--- a/libwvdrmengine/test/castv2/Android.mk
+++ b/libwvdrmengine/test/castv2/Android.mk
@@ -7,7 +7,7 @@ LOCAL_CERTIFICATE := platform
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
-LOCAL_STATIC_JAVA_LIBRARIES := com.android.mediadrm.signer
+LOCAL_JAVA_LIBRARIES := com.android.mediadrm.signer
 
 LOCAL_PACKAGE_NAME := CastSignAPITest