diff --git a/build/Program.cs b/build/Program.cs
index e134a2b04..307b6d7f8 100644
--- a/build/Program.cs
+++ b/build/Program.cs
@@ -43,7 +43,7 @@ void RemoveDirectory(string d)
         Target(Format, () =>
         {
             Run("dotnet", "tool restore");
-            Run("dotnet", "format");
+            Run("dotnet", "format --check");
         });
 
         Target(Build, DependsOn(Format),
@@ -59,7 +59,7 @@ IEnumerable<string> GetFiles(string d)
                    {
                        return Glob.Files(".", d);
                    }
-                    if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && framework == "net461")
+                   if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && framework == "net461")
                    {
                        return;
                    }
diff --git a/src/SharpCompress/Archives/Rar/RarArchive.cs b/src/SharpCompress/Archives/Rar/RarArchive.cs
index 0b191056d..c7b0934c9 100644
--- a/src/SharpCompress/Archives/Rar/RarArchive.cs
+++ b/src/SharpCompress/Archives/Rar/RarArchive.cs
@@ -10,7 +10,7 @@
 
 namespace SharpCompress.Archives.Rar
 {
-    public class 
+    public class
         RarArchive : AbstractArchive<RarArchiveEntry, RarVolume>
     {
         internal Lazy<IRarUnpack> UnpackV2017 { get; } = new Lazy<IRarUnpack>(() => new SharpCompress.Compressors.Rar.UnpackV2017.Unpack());
diff --git a/src/SharpCompress/Common/ExtractionMethods.cs b/src/SharpCompress/Common/ExtractionMethods.cs
index 8301bcebd..51ded9794 100644
--- a/src/SharpCompress/Common/ExtractionMethods.cs
+++ b/src/SharpCompress/Common/ExtractionMethods.cs
@@ -15,7 +15,7 @@ public static void WriteEntryToDirectory(IEntry entry,
         {
             string destinationFileName;
             string fullDestinationDirectoryPath = Path.GetFullPath(destinationDirectory);
-            
+
             //check for trailing slash.
             if (fullDestinationDirectoryPath[fullDestinationDirectoryPath.Length - 1] != Path.DirectorySeparatorChar)
             {
diff --git a/src/SharpCompress/Common/Zip/SeekableZipHeaderFactory.cs b/src/SharpCompress/Common/Zip/SeekableZipHeaderFactory.cs
index b24f045ba..8f9fd879e 100644
--- a/src/SharpCompress/Common/Zip/SeekableZipHeaderFactory.cs
+++ b/src/SharpCompress/Common/Zip/SeekableZipHeaderFactory.cs
@@ -36,7 +36,7 @@ internal IEnumerable<ZipHeader> ReadSeekableHeader(Stream stream)
                 // ZIP64_END_OF_CENTRAL_DIRECTORY_LOCATOR should be before the EOCD
                 stream.Seek(eocd_location - ZIP64_EOCD_LENGTH - 4, SeekOrigin.Begin);
                 uint zip64_locator = reader.ReadUInt32();
-                if( zip64_locator != ZIP64_END_OF_CENTRAL_DIRECTORY_LOCATOR )
+                if (zip64_locator != ZIP64_END_OF_CENTRAL_DIRECTORY_LOCATOR)
                 {
                     throw new ArchiveException("Failed to locate the Zip64 Directory Locator");
                 }
@@ -86,11 +86,11 @@ internal IEnumerable<ZipHeader> ReadSeekableHeader(Stream stream)
             }
         }
 
-        private static bool IsMatch( byte[] haystack, int position, byte[] needle)
+        private static bool IsMatch(byte[] haystack, int position, byte[] needle)
         {
-            for( int i = 0; i < needle.Length; i++ )
+            for (int i = 0; i < needle.Length; i++)
             {
-                if( haystack[ position + i ] != needle[ i ] )
+                if (haystack[position + i] != needle[i])
                 {
                     return false;
                 }
@@ -120,9 +120,9 @@ private static void SeekBackToHeader(Stream stream, BinaryReader reader)
             // don't exclude the minimum eocd region, otherwise you fail to locate the header in empty zip files
             var max_search_area = len; // - MINIMUM_EOCD_LENGTH;
 
-            for( int pos_from_end = 0; pos_from_end < max_search_area; ++pos_from_end)
+            for (int pos_from_end = 0; pos_from_end < max_search_area; ++pos_from_end)
             {
-                if( IsMatch(seek, pos_from_end, needle) )
+                if (IsMatch(seek, pos_from_end, needle))
                 {
                     stream.Seek(-pos_from_end, SeekOrigin.End);
                     return;
diff --git a/src/SharpCompress/Utility.cs b/src/SharpCompress/Utility.cs
index 6972854d5..bae51f10a 100644
--- a/src/SharpCompress/Utility.cs
+++ b/src/SharpCompress/Utility.cs
@@ -280,7 +280,7 @@ private static byte[] GetTransferByteArray()
         {
             return ArrayPool<byte>.Shared.Rent(81920);
         }
-        
+
         public static bool ReadFully(this Stream stream, byte[] buffer)
         {
             int total = 0;
@@ -295,7 +295,7 @@ public static bool ReadFully(this Stream stream, byte[] buffer)
             }
             return (total >= buffer.Length);
         }
-        
+
         public static bool ReadFully(this Stream stream, Span<byte> buffer)
         {
             int total = 0;
diff --git a/tests/SharpCompress.Test/Zip/ZipArchiveTests.cs b/tests/SharpCompress.Test/Zip/ZipArchiveTests.cs
index 6412ff750..af8d2cf64 100644
--- a/tests/SharpCompress.Test/Zip/ZipArchiveTests.cs
+++ b/tests/SharpCompress.Test/Zip/ZipArchiveTests.cs
@@ -592,7 +592,7 @@ public void Zip_LongComment_Read()
         {
             string zipPath = Path.Combine(TEST_ARCHIVES_PATH, "Zip.LongComment.zip");
 
-            using(ZipArchive za = ZipArchive.Open(zipPath))
+            using (ZipArchive za = ZipArchive.Open(zipPath))
             {
                 var count = za.Entries.Count;
                 Assert.Equal(1, count);
diff --git a/tests/SharpCompress.Test/Zip/ZipReaderTests.cs b/tests/SharpCompress.Test/Zip/ZipReaderTests.cs
index 24fbe0024..3db81542a 100644
--- a/tests/SharpCompress.Test/Zip/ZipReaderTests.cs
+++ b/tests/SharpCompress.Test/Zip/ZipReaderTests.cs
@@ -268,16 +268,16 @@ public void Zip_Deflate_WinzipAES_Read()
             }
             VerifyFiles();
         }
-        
+
         [Fact]
         public void Zip_Deflate_ZipCrypto_Read()
         {
             int count = 0;
             using (Stream stream = File.OpenRead(Path.Combine(TEST_ARCHIVES_PATH, "zipcrypto.zip")))
             using (var reader = ZipReader.Open(stream, new ReaderOptions()
-                                                       {
-                                                           Password = "test"
-                                                       }))
+            {
+                Password = "test"
+            }))
             {
                 while (reader.MoveToNextEntry())
                 {