diff --git a/test/tools_lpc_unittest.cpp b/test/tools_lpc_unittest.cpp
index 906d2b4..3a9d80e 100644
--- a/test/tools_lpc_unittest.cpp
+++ b/test/tools_lpc_unittest.cpp
@@ -1,5 +1,6 @@
 #include "blob_interface_mock.hpp"
 #include "internal_sys_mock.hpp"
+#include "io_mock.hpp"
 #include "lpc.hpp"
 
 #include <cstring>
@@ -15,8 +16,9 @@
 {
     internal::InternalSysMock sysMock;
     BlobInterfaceMock blobMock;
+    HostIoInterfaceMock ioMock;
 
-    LpcDataHandler handler(&blobMock, &sysMock);
+    LpcDataHandler handler(&blobMock, &ioMock, &sysMock);
     std::uint16_t session = 0xbeef;
     std::string filePath = "/asdf";