diff --git a/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig b/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig
index 20d7118..05643f6 100644
--- a/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig
+++ b/Lombiq.Analyzers/Lombiq.Analyzers.globalconfig
@@ -635,6 +635,8 @@ dotnet_diagnostic.S4432.severity = warning
 dotnet_diagnostic.S4487.severity = warning
 dotnet_diagnostic.S4564.severity = warning
 dotnet_diagnostic.S6934.severity = none
+# We don't utilize this rule. Warnings also don't show up in IDE.
+dotnet_diagnostic.S6964.severity = none
 dotnet_diagnostic.S881.severity = warning
 
 # StyleCop.Analyzers rules