diff --git a/src/NzbDrone.Core/CustomFormats/Specifications/RegexSpecificationBase.cs b/src/NzbDrone.Core/CustomFormats/Specifications/RegexSpecificationBase.cs
index ead5481eb..4729dd0f6 100644
--- a/src/NzbDrone.Core/CustomFormats/Specifications/RegexSpecificationBase.cs
+++ b/src/NzbDrone.Core/CustomFormats/Specifications/RegexSpecificationBase.cs
@@ -21,7 +21,7 @@ namespace NzbDrone.Core.CustomFormats
         protected Regex _regex;
         protected string _raw;
 
-        [FieldDefinition(1, Label = "Regular Expression")]
+        [FieldDefinition(1, Label = "Regular Expression", HelpText = "Case Insensitive")]
         public string Value
         {
             get => _raw;