diff --git a/drm/libmediadrm/IMediaDrmService.cpp b/drm/libmediadrm/IMediaDrmService.cpp
index f320d0b..0b650f2 100644
--- a/drm/libmediadrm/IMediaDrmService.cpp
+++ b/drm/libmediadrm/IMediaDrmService.cpp
@@ -85,4 +85,14 @@
 
 // ----------------------------------------------------------------------------
 
+template<>
+sp<IDrm> IMediaDrmService::makeObject<IDrm>() {
+    return makeDrm();
+}
+
+template<>
+sp<ICrypto> IMediaDrmService::makeObject<ICrypto>() {
+    return makeCrypto();
+}
+
 } // namespace android