diff --git a/jsr.json b/jsr.json
index 78bfa60..f9906ce 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@buen/type",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "exports": "./src/index.ts",
   "publish": {
     "include": ["src/**/*.ts", "README.md"],
diff --git a/src/defaults.ts b/src/defaults.ts
index a203375..0aaa968 100644
--- a/src/defaults.ts
+++ b/src/defaults.ts
@@ -1,43 +1,37 @@
-import { TypeDefinitions } from "./types.ts";
+import { TypeDefinitionHeadlines, TypeDefinitionTexts } from "./types.ts";
 
-export const DEFAULT_HEADLINE: TypeDefinitions = {
+export const DEFAULT_HEADLINE: TypeDefinitionHeadlines = {
   "display-xxl": {
-    id: "headline-display-xxl",
     fontWeight: "bold",
     clamp: [6, 12],
     letterSpacing: "0em",
     lineHeight: 1,
   },
   "display-xl": {
-    id: "headline-display-xl",
     fontWeight: "bold",
     clamp: [4.5, 9],
     letterSpacing: "0em",
     lineHeight: 1,
   },
   "display-lg": {
-    id: "headline-display-lg",
     fontWeight: "bold",
     clamp: [3.5, 5],
     letterSpacing: "0em",
     lineHeight: 1,
   },
   "display-md": {
-    id: "headline-display-md",
     fontWeight: "bold",
     clamp: [3, 4],
     letterSpacing: "0em",
     lineHeight: 1,
   },
   "display-sm": {
-    id: "headline-display-sm",
     fontWeight: "bold",
     clamp: [1.5, 2],
     letterSpacing: "0.1em",
     lineHeight: 1,
   },
   "display-xs": {
-    id: "headline-display-xs",
     fontWeight: "bold",
     clamp: [1, 1],
     letterSpacing: "0.1em",
@@ -45,23 +39,20 @@ export const DEFAULT_HEADLINE: TypeDefinitions = {
   },
 };
 
-export const DEFAULT_TEXT: TypeDefinitions = {
+export const DEFAULT_TEXT: TypeDefinitionTexts = {
   title: {
-    id: "text-title",
     fontSize: "1.5rem",
     lineHeight: 1.25,
     fontWeight: "normal",
     letterSpacing: "0.1em",
   },
   paragraph: {
-    id: "text-paragraph",
     fontSize: "1.25rem",
     lineHeight: 1.35,
     fontWeight: "normal",
     letterSpacing: "0.05em",
   },
   string: {
-    id: "text-string",
     fontSize: ".9rem",
     lineHeight: 1.25,
     fontWeight: "normal",
@@ -69,14 +60,12 @@ export const DEFAULT_TEXT: TypeDefinitions = {
   },
 
   body: {
-    id: "text-body",
     fontSize: "0.8rem",
     lineHeight: 1.25,
     fontWeight: "normal",
     letterSpacing: "0.15em",
   },
   caption: {
-    id: "text-caption",
     fontSize: "0.65rem",
     lineHeight: 1.25,
     fontWeight: "normal",
diff --git a/src/tailwind-plugin/buenTypeTailwind.ts b/src/tailwind-plugin/buenTypeTailwind.ts
index fcf75d8..1c90b6b 100644
--- a/src/tailwind-plugin/buenTypeTailwind.ts
+++ b/src/tailwind-plugin/buenTypeTailwind.ts
@@ -3,11 +3,13 @@ import { CustomTypeDefinitions, TypeDefinition } from "../types.ts";
 import { createRemClamp } from "../utils/createRemClamp.ts";
 import { typedKeys } from "../utils/typedKeys.ts";
 
-// Type definition for the addUtilities function parameter
-interface AddUtilities {
+type AddUtilities = {
   (utilities: Record<string, any>, options?: any): void;
-}
+};
 
+/**
+ * A module that converts an object of headlines and text definitions into Tailwind CSS utilities.
+ */
 export const buenTypeTailwind = function (
   { addUtilities }: { addUtilities: AddUtilities },
   customDefinitions?: CustomTypeDefinitions
diff --git a/src/types.ts b/src/types.ts
index f25269b..45fb8ba 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,3 +1,18 @@
+export type DefaultHeadlineTypes =
+  | "display-xxl"
+  | "display-xl"
+  | "display-lg"
+  | "display-md"
+  | "display-sm"
+  | "display-xs";
+
+export type DefaultTextTypes =
+  | "title"
+  | "paragraph"
+  | "string"
+  | "body"
+  | "caption";
+
 export type TypeDefinition = {
   fontFamily?: string;
   fontWeight?: string | number;
@@ -8,9 +23,14 @@ export type TypeDefinition = {
   clamp?: [number, number];
 };
 
-export type TypeDefAndId = TypeDefinition & { id: string };
+export type TypeDefinitions = Record<string, TypeDefinition>;
+
+export type TypeDefinitionHeadlines = Record<
+  DefaultHeadlineTypes,
+  TypeDefinition
+>;
 
-export type TypeDefinitions = Record<string, TypeDefinition | TypeDefAndId>;
+export type TypeDefinitionTexts = Record<DefaultTextTypes, TypeDefinition>;
 
 export type CustomTypeDefinitions = {
   customHeadlines?: Record<string, TypeDefinition>;