diff --git a/test/handler_unittest.cpp b/test/handler_unittest.cpp
index 217b1d6..789eefb 100644
--- a/test/handler_unittest.cpp
+++ b/test/handler_unittest.cpp
@@ -176,7 +176,7 @@
     std::vector<std::string> expectedIdList = {basicTestBaseId};
 
     handler.addNewBinaryStore(BinaryStore::createFromConfig(
-        basicTestBaseId, std::make_unique<FakeSysFile>(commitData), 0));
+        basicTestBaseId, std::make_unique<FakeSysFile>(commitData)));
     EXPECT_FALSE(handler.canHandleBlob(staleBlobId));
     EXPECT_EQ(handler.getBlobIds(), expectedIdList);
 }
@@ -185,7 +185,7 @@
 {
     const std::string emptyData;
     EXPECT_NO_THROW(handler.addNewBinaryStore(BinaryStore::createFromConfig(
-        basicTestBaseId, std::make_unique<FakeSysFile>(emptyData), 0)));
+        basicTestBaseId, std::make_unique<FakeSysFile>(emptyData))));
     EXPECT_TRUE(handler.canHandleBlob(basicTestBlobId));
 }
 
@@ -197,8 +197,8 @@
     EXPECT_GE(tooLarge, junkDataWithLargeSize.max_size());
 
     EXPECT_NO_THROW(handler.addNewBinaryStore(BinaryStore::createFromConfig(
-        basicTestBaseId, std::make_unique<FakeSysFile>(junkDataWithLargeSize),
-        0)));
+        basicTestBaseId,
+        std::make_unique<FakeSysFile>(junkDataWithLargeSize))));
 
     EXPECT_TRUE(handler.canHandleBlob(basicTestBlobId));
 }
diff --git a/test/handler_unittest.hpp b/test/handler_unittest.hpp
index 019c7ad..63e14c6 100644
--- a/test/handler_unittest.hpp
+++ b/test/handler_unittest.hpp
@@ -27,7 +27,7 @@
     std::unique_ptr<MockBinaryStore> defaultMockStore(const std::string& baseId)
     {
         return std::make_unique<MockBinaryStore>(
-            baseId, std::make_unique<FakeSysFile>(), 0);
+            baseId, std::make_unique<FakeSysFile>());
     }
 
     void addDefaultStore(const std::string& baseId)