diff --git a/src/hdf5/HDF5IO.cpp b/src/hdf5/HDF5IO.cpp
index 707cf808..f78b8449 100644
--- a/src/hdf5/HDF5IO.cpp
+++ b/src/hdf5/HDF5IO.cpp
@@ -86,7 +86,7 @@ Status checkStatus(int status)
 
 Status HDF5IO::flush()
 {
-  int status =  H5Fflush(this->file->getId(), H5F_SCOPE_GLOBAL);
+  int status = H5Fflush(this->file->getId(), H5F_SCOPE_GLOBAL);
   return checkStatus(status);
 }
 
diff --git a/src/hdf5/HDF5IO.hpp b/src/hdf5/HDF5IO.hpp
index 1842714f..9ccb39b6 100644
--- a/src/hdf5/HDF5IO.hpp
+++ b/src/hdf5/HDF5IO.hpp
@@ -78,7 +78,7 @@ class HDF5IO : public BaseIO
    * @brief Flush data to disk
    * @return The status of the flush operation.
    */
-   Status flush() override;
+  Status flush() override;
 
   /**
    * @brief Creates an attribute at a given location in the file.
diff --git a/tests/testHDF5IO_docs_examples.cpp b/tests/testHDF5IO_docs_examples.cpp
index ec6ebc83..422f5c4e 100644
--- a/tests/testHDF5IO_docs_examples.cpp
+++ b/tests/testHDF5IO_docs_examples.cpp
@@ -3,8 +3,8 @@
 #include <future>
 #include <iostream>
 #include <memory>
-#include <vector>
 #include <numeric>
+#include <vector>
 
 #include <catch2/catch_test_macros.hpp>
 
@@ -28,15 +28,17 @@ TEST_CASE("SWMRmodeExamples", "[hdf5io]")
 
     // add a dataset
     std::vector<int> testData(10000);
-    std::iota(testData.begin(), testData.end(), 1);  // Initalize the testData to 0, 1, 2, ... 10000
+    std::iota(testData.begin(),
+              testData.end(),
+              1);  // Initalize the testData to 0, 1, 2, ... 10000
     std::string dataPath = "/data";
-    SizeType numBlocks = 10; // write 10 chunks of
+    SizeType numBlocks = 10;  // write 10 chunks of
     SizeType numSamples = testData.size();
     std::unique_ptr<BaseRecordingData> dataset = hdf5io->createArrayDataSet(
         BaseDataType::I32,  // type
-        SizeArray {0},      // size. Initial size of the dataset
-        SizeArray {1000},   // chunking. Size of a data chunk
-        dataPath);          // path. Path to the dataset in the HDF5 file
+        SizeArray {0},  // size. Initial size of the dataset
+        SizeArray {1000},  // chunking. Size of a data chunk
+        dataPath);  // path. Path to the dataset in the HDF5 file
 
     // Start recording. Starting the recording places the HDF5 file in SWMR mode
     Status status = hdf5io->startRecording();
@@ -56,7 +58,8 @@ TEST_CASE("SWMRmodeExamples", "[hdf5io]")
       REQUIRE(status == Status::Success);
     }
 
-    // stop recording. In SWMR mode the file is now closed and recording cannot be restarted
+    // stop recording. In SWMR mode the file is now closed and recording cannot
+    // be restarted
     status = hdf5io->stopRecording();
     REQUIRE(hdf5io->isOpen() == false);
     REQUIRE(hdf5io->startRecording() == Status::Failure);