diff --git a/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig b/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig
index 1054e3ea..b454bc67 100644
--- a/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig
+++ b/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig
@@ -553,7 +553,7 @@ dotnet_diagnostic.S106.severity = warning
 dotnet_diagnostic.S107.severity = warning
 dotnet_diagnostic.S1075.severity = none
 dotnet_diagnostic.S1109.severity = warning
-dotnet_diagnostic.S113.severity = warning
+dotnet_diagnostic.S113.severity = none # covered by SA1518
 dotnet_diagnostic.S1133.severity = none
 dotnet_diagnostic.S1144.severity = warning
 dotnet_diagnostic.S1145.severity = warning
@@ -577,6 +577,7 @@ dotnet_diagnostic.S2302.severity = warning
 dotnet_diagnostic.S2330.severity = warning
 dotnet_diagnostic.S2333.severity = warning
 dotnet_diagnostic.S2342.severity = warning
+dotnet_diagnostic.S2344.severity = none # covered by CA1711
 dotnet_diagnostic.S2357.severity = warning
 dotnet_diagnostic.S2387.severity = warning
 dotnet_diagnostic.S2437.severity = warning
@@ -649,7 +650,6 @@ dotnet_diagnostic.SA1503.severity = none
 dotnet_diagnostic.SA1512.severity = none
 dotnet_diagnostic.SA1515.severity = none
 dotnet_diagnostic.SA1516.severity = none
-dotnet_diagnostic.SA1518.severity = none
 dotnet_diagnostic.SA1519.severity = none
 dotnet_diagnostic.SA1601.severity = none
 dotnet_diagnostic.SA1602.severity = none