diff --git a/tools/i2c/test/mocked_i2c_interface.hpp b/tools/i2c/test/mocked_i2c_interface.hpp
index 5bb0a3a..5f3b3a3 100644
--- a/tools/i2c/test/mocked_i2c_interface.hpp
+++ b/tools/i2c/test/mocked_i2c_interface.hpp
@@ -12,6 +12,10 @@
   public:
     virtual ~MockedI2CInterface() = default;
 
+    MOCK_METHOD(void, open, (), (override));
+    MOCK_METHOD(bool, isOpen, (), (const, override));
+    MOCK_METHOD(void, close, (), (override));
+
     MOCK_METHOD(void, read, (uint8_t & data), (override));
     MOCK_METHOD(void, read, (uint8_t addr, uint8_t& data), (override));
     MOCK_METHOD(void, read, (uint8_t addr, uint16_t& data), (override));
@@ -27,7 +31,9 @@
                 (override));
 };
 
-std::unique_ptr<I2CInterface> create(uint8_t /*busId*/, uint8_t /*devAddr*/)
+std::unique_ptr<I2CInterface>
+    create(uint8_t /*busId*/, uint8_t /*devAddr*/,
+           I2CInterface::InitialState /*initialState*/)
 {
     return std::make_unique<MockedI2CInterface>();
 }