diff --git a/src/types/records.ts b/src/types/records.ts
index 2f264d9..63b348e 100644
--- a/src/types/records.ts
+++ b/src/types/records.ts
@@ -7,7 +7,15 @@ export type NeverRecord = Record<PropertyKey, never>;
 
 export type StringRecord = Record<string, string>;
 
-export type EnumRecord = Record<string, string | number>;
+/**
+ * This is an alternative to a TypeScript enum.
+ *
+ * It is useful for when you do not want reverse mapping of enum values to keys,
+ */
+export type EnumRecord<Key extends string = string, Value extends string | number = string | number> = Record<
+  Key,
+  Value
+>;
 
 export type RemoveIndex<Type> = {
   [Key in keyof Type as symbol extends Key
diff --git a/src/types/strings.ts b/src/types/strings.ts
index 0c2d44b..2c7cd9c 100644
--- a/src/types/strings.ts
+++ b/src/types/strings.ts
@@ -1,5 +1,8 @@
 import type { Digit } from './numbers.js';
 
+// eslint-disable-next-line @typescript-eslint/ban-types
+export type AutoCompletableString = string & {};
+
 export type EmptyString = '';
 
 export type Space = ' ';
@@ -90,9 +93,9 @@ export type CamelCase<
   Delimiter extends string = Space,
 > = Type extends `${infer Left}${Delimiter}${infer Right}` ? `${Left}${CamelCase<Capitalize<Right>, Delimiter>}` : Type;
 
-export type PascalCase<Type extends string, Delimiter extends string = Space> = Capitalize<
-  CamelCase<AlphanumericOnly<AddSpaceAroundNumbers<Strip<Type, "'">>>, Delimiter>
->;
+export type PascalCase<Type extends string, Delimiter extends string = Space> = string extends Type
+  ? Capitalize<string>
+  : Capitalize<CamelCase<AlphanumericOnly<AddSpaceAroundNumbers<Strip<Type, "'">>>, Delimiter>>;
 
 export type StringLength<Type extends string, Accumulator extends never[] = []> = string extends Type
   ? never