diff --git a/BannedSymbols.txt b/BannedSymbols.txt
new file mode 100644
index 00000000..9b6e71c8
--- /dev/null
+++ b/BannedSymbols.txt
@@ -0,0 +1 @@
+M:System.IO.Compression.ZipArchive.CreateEntry(System.String);Pass CompressionLevel parameter
\ No newline at end of file
diff --git a/Directory.Build.props b/Directory.Build.props
index 0c47a828..8ca0b0a0 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -15,4 +15,8 @@
MA0048
+
+
+
+
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 37b971c9..04f254a0 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -6,6 +6,7 @@
+
diff --git a/SpreadCheetah.sln b/SpreadCheetah.sln
index 136f8ee8..e0b37699 100644
--- a/SpreadCheetah.sln
+++ b/SpreadCheetah.sln
@@ -11,6 +11,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution items", "Solution
ProjectSection(SolutionItems) = preProject
.editorconfig = .editorconfig
.globalconfig = .globalconfig
+ BannedSymbols.txt = BannedSymbols.txt
Directory.Build.props = Directory.Build.props
Directory.Packages.props = Directory.Packages.props
README.md = README.md