diff --git a/dotnet/.gitignore b/dotnet/.gitignore
index 2fc32d9ac7e..62205af71a0 100644
--- a/dotnet/.gitignore
+++ b/dotnet/.gitignore
@@ -82,6 +82,7 @@ BenchmarkDotNet.Artifacts/
 project.lock.json
 project.fragment.lock.json
 artifacts/
+appsettings.Development.json
 
 # Tye
 .tye/