diff --git a/test/blob_interface_mock.hpp b/test/blob_interface_mock.hpp
index bf9fdbc..520d5b4 100644
--- a/test/blob_interface_mock.hpp
+++ b/test/blob_interface_mock.hpp
@@ -9,6 +9,8 @@
 {
   public:
     virtual ~BlobInterfaceMock() = default;
+    MOCK_METHOD3(writeMeta, void(std::uint16_t, std::uint32_t,
+                                 const std::vector<std::uint8_t>&));
     MOCK_METHOD3(writeBytes, void(std::uint16_t, std::uint32_t,
                                   const std::vector<std::uint8_t>&));
     MOCK_METHOD0(getBlobList, std::vector<std::string>());