diff --git a/.editorconfig b/.editorconfig
index f95dd30b06a..c73c66ab9ba 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -28,6 +28,9 @@ dotnet_code_quality.CA1000.api_surface = private, internal
 # S2094 // Classes should not be empty
 dotnet_diagnostic.S2094.severity = suggestion
 
+# SA1402 // File may only contain a single type
+dotnet_diagnostic.SA1402.severity = none
+
 # S4023 // Interfaces should not be empty
 dotnet_diagnostic.S4023.severity = suggestion
 
diff --git a/src/Polly/Polly.csproj b/src/Polly/Polly.csproj
index a5967de5476..5e79ec03fb5 100644
--- a/src/Polly/Polly.csproj
+++ b/src/Polly/Polly.csproj
@@ -7,7 +7,7 @@
     <ProjectType>Library</ProjectType>
     <MutationScore>70</MutationScore>
     <IncludePollyUsings>true</IncludePollyUsings>
-    <NoWarn>$(NoWarn);S3872;SA1402;SA1414;S3215</NoWarn>
+    <NoWarn>$(NoWarn);S3872;SA1414;S3215</NoWarn>
     <NoWarn>$(NoWarn);IDE1006;CA1062;CA1068;S4039;CA1063;CA1031;CA1051</NoWarn>
     <NoWarn>$(NoWarn);CA2211;S2223;CA1032;CA1815;CA1816;S4457;SA1615;CA1033</NoWarn>
     <NoWarn>$(NoWarn);CA1010;S3442;CA1064;SA1649;SA1623;SA1118</NoWarn>