diff --git a/src/.editorconfig b/src/.editorconfig
index 4a038582a2..683d265382 100644
--- a/src/.editorconfig
+++ b/src/.editorconfig
@@ -113,6 +113,9 @@ dotnet_diagnostic.CA1309.severity = suggestion
 # CS1615: Argument may not be passed with the ref keyword
 dotnet_diagnostic.CS1615.severity = none
 
+# CA1854: Prefer a 'TryGetValue' call over a Dictionary indexer access guarded by a 'ContainsKey' check to avoid double lookup
+dotnet_diagnostic.CS1854.severity = suggestion
+
 # CA1860: Avoid using 'Enumerable.Any()' extension method
 dotnet_diagnostic.CA1860.severity = suggestion
 
@@ -138,4 +141,4 @@ dotnet_diagnostic.CA1869.severity = none
 dotnet_diagnostic.CA2208.severity = none
 
 # CS9191: The 'ref' modifier for argument corresponding to 'in' is equivalent to 'in'. Consider using 'in' instead.
-dotnet_diagnostic.CS9191.severity = none
\ No newline at end of file
+dotnet_diagnostic.CS9191.severity = none