diff --git a/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockCreateTest.cpp b/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockCreateTest.cpp
index b098792f..42663fde 100644
--- a/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockCreateTest.cpp
+++ b/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockCreateTest.cpp
@@ -36,7 +36,6 @@ TEST_F(OnDiskBlockCreateTest, CreatingBlockCreatesFile) {
   EXPECT_FALSE(bf::exists(file.path()));
 
   auto block = OnDiskBlock::CreateOnDisk(dir.path(), key, Data(0));
-  block->flush();
 
   EXPECT_TRUE(bf::exists(file.path()));
   EXPECT_TRUE(bf::is_regular_file(file.path()));
@@ -44,7 +43,6 @@ TEST_F(OnDiskBlockCreateTest, CreatingBlockCreatesFile) {
 
 TEST_F(OnDiskBlockCreateTest, CreatingExistingBlockReturnsNull) {
   auto block1 = OnDiskBlock::CreateOnDisk(dir.path(), key, Data(0));
-  block1->flush();
   auto block2 = OnDiskBlock::CreateOnDisk(dir.path(), key, Data(0));
   EXPECT_TRUE((bool)block1);
   EXPECT_FALSE((bool)block2);
@@ -59,7 +57,6 @@ public:
     block(OnDiskBlock::CreateOnDisk(dir.path(), key, std::move(Data(GetParam()).FillWithZeroes()))),
     ZEROES(block->size())
   {
-    block->flush();
     ZEROES.FillWithZeroes();
   }
 };
diff --git a/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockFlushTest.cpp b/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockFlushTest.cpp
index 23e49fd2..d2877f0c 100644
--- a/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockFlushTest.cpp
+++ b/test/implementations/ondisk/OnDiskBlockTest/OnDiskBlockFlushTest.cpp
@@ -72,7 +72,6 @@ INSTANTIATE_TEST_CASE_P(OnDiskBlockFlushTest, OnDiskBlockFlushTest, Values((size
 TEST_P(OnDiskBlockFlushTest, AfterCreate_FlushingDoesntChangeBlock) {
   auto block =  CreateBlock();
   WriteDataToBlock(block);
-  block->flush();
 
   EXPECT_BLOCK_DATA_CORRECT(block);
 }
@@ -82,7 +81,6 @@ TEST_P(OnDiskBlockFlushTest, AfterCreate_FlushingDoesntChangeBlock) {
 TEST_P(OnDiskBlockFlushTest, AfterLoad_FlushingDoesntChangeBlock) {
   auto block =  CreateBlockAndLoadItFromDisk();
   WriteDataToBlock(block);
-  block->flush();
 
   EXPECT_BLOCK_DATA_CORRECT(block);
 }
@@ -90,7 +88,6 @@ TEST_P(OnDiskBlockFlushTest, AfterLoad_FlushingDoesntChangeBlock) {
 TEST_P(OnDiskBlockFlushTest, AfterCreate_FlushingWritesCorrectData) {
   auto block = CreateBlock();
   WriteDataToBlock(block);
-  block->flush();
 
   EXPECT_STORED_FILE_DATA_CORRECT();
 }
@@ -98,7 +95,6 @@ TEST_P(OnDiskBlockFlushTest, AfterCreate_FlushingWritesCorrectData) {
 TEST_P(OnDiskBlockFlushTest, AfterLoad_FlushingWritesCorrectData) {
   auto block = CreateBlockAndLoadItFromDisk();
   WriteDataToBlock(block);
-  block->flush();
 
   EXPECT_STORED_FILE_DATA_CORRECT();
 }