diff --git a/src/file/drawing/anchor/anchor.spec.ts b/src/file/drawing/anchor/anchor.spec.ts
index d2da912761..b6a368b4e6 100644
--- a/src/file/drawing/anchor/anchor.spec.ts
+++ b/src/file/drawing/anchor/anchor.spec.ts
@@ -41,11 +41,11 @@ const createAnchor = (drawingOptions: IDrawingOptions): Anchor =>
 
 describe("Anchor", () => {
     before(() => {
-        stub(convenienceFunctions, "uniqueNumericId").callsFake(() => 0);
+        stub(convenienceFunctions, "docPropertiesUniqueNumericId").callsFake(() => 0);
     });
 
     after(() => {
-        (convenienceFunctions.uniqueNumericId as SinonStub).restore();
+        (convenienceFunctions.docPropertiesUniqueNumericId as SinonStub).restore();
     });
 
     let anchor: Anchor;
diff --git a/src/file/drawing/doc-properties/doc-properties.ts b/src/file/drawing/doc-properties/doc-properties.ts
index 423317d6c8..8b0093c7f1 100644
--- a/src/file/drawing/doc-properties/doc-properties.ts
+++ b/src/file/drawing/doc-properties/doc-properties.ts
@@ -2,7 +2,7 @@
 import { IContext, IXmlableObject, NextAttributeComponent, XmlComponent } from "@file/xml-components";
 import { ConcreteHyperlink } from "@file/paragraph";
 
-import { uniqueNumericIdCreator } from "@util/convenience-functions";
+import { docPropertiesUniqueNumericId } from "@util/convenience-functions";
 
 import { createHyperlinkClick } from "./doc-properties-children";
 
@@ -24,8 +24,6 @@ export interface DocPropertiesOptions {
     readonly title: string;
 }
 
-const uniqueNumericId = uniqueNumericIdCreator();
-
 export class DocProperties extends XmlComponent {
     public constructor({ name, description, title }: DocPropertiesOptions = { name: "", description: "", title: "" }) {
         super("wp:docPr");
@@ -34,7 +32,7 @@ export class DocProperties extends XmlComponent {
             new NextAttributeComponent({
                 id: {
                     key: "id",
-                    value: uniqueNumericId(),
+                    value: docPropertiesUniqueNumericId(),
                 },
                 name: {
                     key: "name",
diff --git a/src/file/drawing/drawing.spec.ts b/src/file/drawing/drawing.spec.ts
index d445a01055..8850881159 100644
--- a/src/file/drawing/drawing.spec.ts
+++ b/src/file/drawing/drawing.spec.ts
@@ -31,11 +31,11 @@ const createDrawing = (drawingOptions?: IDrawingOptions): Drawing =>
 
 describe("Drawing", () => {
     before(() => {
-        stub(convenienceFunctions, "uniqueNumericId").callsFake(() => 0);
+        stub(convenienceFunctions, "docPropertiesUniqueNumericId").callsFake(() => 0);
     });
 
     after(() => {
-        (convenienceFunctions.uniqueNumericId as SinonStub).restore();
+        (convenienceFunctions.docPropertiesUniqueNumericId as SinonStub).restore();
     });
 
     let currentBreak: Drawing;
diff --git a/src/file/numbering/numbering.spec.ts b/src/file/numbering/numbering.spec.ts
index 71540f8691..ff4c781ebe 100644
--- a/src/file/numbering/numbering.spec.ts
+++ b/src/file/numbering/numbering.spec.ts
@@ -8,11 +8,13 @@ import { Numbering } from "./numbering";
 
 describe("Numbering", () => {
     before(() => {
-        stub(convenienceFunctions, "uniqueNumericId").callsFake(() => 0);
+        stub(convenienceFunctions, "abstractNumUniqueNumericId").callsFake(() => 0);
+        stub(convenienceFunctions, "concreteNumUniqueNumericId").callsFake(() => 0);
     });
 
     after(() => {
-        (convenienceFunctions.uniqueNumericId as SinonStub).restore();
+        (convenienceFunctions.abstractNumUniqueNumericId as SinonStub).restore();
+        (convenienceFunctions.concreteNumUniqueNumericId as SinonStub).restore();
     });
 
     describe("#constructor", () => {
diff --git a/src/file/numbering/numbering.ts b/src/file/numbering/numbering.ts
index b8eeef2feb..4ec5206327 100644
--- a/src/file/numbering/numbering.ts
+++ b/src/file/numbering/numbering.ts
@@ -2,7 +2,7 @@
 // https://stackoverflow.com/questions/58622437/purpose-of-abstractnum-and-numberinginstance
 import { AlignmentType } from "@file/paragraph";
 import { IContext, IXmlableObject, XmlComponent } from "@file/xml-components";
-import { convertInchesToTwip, uniqueNumericIdCreator } from "@util/convenience-functions";
+import { abstractNumUniqueNumericId, concreteNumUniqueNumericId, convertInchesToTwip } from "@util/convenience-functions";
 
 import { DocumentAttributes } from "../document/document-attributes";
 import { AbstractNumbering } from "./abstract-numbering";
@@ -16,9 +16,6 @@ export interface INumberingOptions {
     }[];
 }
 
-const abstractNumUniqueNumericId = uniqueNumericIdCreator();
-const concreteNumUniqueNumericId = uniqueNumericIdCreator(1); // Setting initial to 1 as we have numId = 1 for "default-bullet-numbering"
-
 // <xsd:element name="numbering" type="CT_Numbering"/>
 //
 //     <xsd:complexType name="CT_Numbering">
diff --git a/src/file/paragraph/links/bookmark.ts b/src/file/paragraph/links/bookmark.ts
index d88bfd7f46..8bb7c9b5ed 100644
--- a/src/file/paragraph/links/bookmark.ts
+++ b/src/file/paragraph/links/bookmark.ts
@@ -1,19 +1,17 @@
 // http://officeopenxml.com/WPbookmark.php
 import { XmlComponent } from "@file/xml-components";
-import { uniqueNumericIdCreator } from "@util/convenience-functions";
+import { bookmarkUniqueNumericId } from "@util/convenience-functions";
 
 import { ParagraphChild } from "../paragraph";
 import { BookmarkEndAttributes, BookmarkStartAttributes } from "./bookmark-attributes";
 
-const uniqueNumericId = uniqueNumericIdCreator();
-
 export class Bookmark {
     public readonly start: BookmarkStart;
     public readonly children: readonly ParagraphChild[];
     public readonly end: BookmarkEnd;
 
     public constructor(options: { readonly id: string; readonly children: readonly ParagraphChild[] }) {
-        const linkId = uniqueNumericId();
+        const linkId = bookmarkUniqueNumericId();
 
         this.start = new BookmarkStart(options.id, linkId);
         this.children = options.children;
diff --git a/src/file/paragraph/paragraph.spec.ts b/src/file/paragraph/paragraph.spec.ts
index b74359de86..7d21b5d171 100644
--- a/src/file/paragraph/paragraph.spec.ts
+++ b/src/file/paragraph/paragraph.spec.ts
@@ -20,12 +20,12 @@ import { TextRun } from "./run";
 describe("Paragraph", () => {
     before(() => {
         stub(convenienceFunctions, "uniqueId").callsFake(() => "test-unique-id");
-        stub(convenienceFunctions, "uniqueNumericId").callsFake(() => -101);
+        stub(convenienceFunctions, "bookmarkUniqueNumericId").callsFake(() => -101);
     });
 
     after(() => {
         (convenienceFunctions.uniqueId as SinonStub).restore();
-        (convenienceFunctions.uniqueNumericId as SinonStub).restore();
+        (convenienceFunctions.bookmarkUniqueNumericId as SinonStub).restore();
     });
 
     describe("#constructor()", () => {
diff --git a/src/file/paragraph/run/image-run.spec.ts b/src/file/paragraph/run/image-run.spec.ts
index edc4aa5910..9e9ad89505 100644
--- a/src/file/paragraph/run/image-run.spec.ts
+++ b/src/file/paragraph/run/image-run.spec.ts
@@ -11,12 +11,12 @@ import { ImageRun } from "./image-run";
 describe("ImageRun", () => {
     before(() => {
         stub(convenienceFunctions, "uniqueId").callsFake(() => "test-unique-id");
-        stub(convenienceFunctions, "uniqueNumericId").callsFake(() => 0);
+        stub(convenienceFunctions, "docPropertiesUniqueNumericId").callsFake(() => 0);
     });
 
     after(() => {
         (convenienceFunctions.uniqueId as SinonStub).restore();
-        (convenienceFunctions.uniqueNumericId as SinonStub).restore();
+        (convenienceFunctions.docPropertiesUniqueNumericId as SinonStub).restore();
     });
 
     describe("#constructor()", () => {
diff --git a/src/util/convenience-functions.spec.ts b/src/util/convenience-functions.spec.ts
index 8fa26f61a3..4bca649b6b 100644
--- a/src/util/convenience-functions.spec.ts
+++ b/src/util/convenience-functions.spec.ts
@@ -1,6 +1,6 @@
 import { expect } from "chai";
 
-import { convertInchesToTwip, convertMillimetersToTwip, uniqueId, uniqueNumericId } from "./convenience-functions";
+import { convertInchesToTwip, convertMillimetersToTwip, uniqueId, uniqueNumericIdCreator } from "./convenience-functions";
 
 describe("Utility", () => {
     describe("#convertMillimetersToTwip", () => {
@@ -17,8 +17,9 @@ describe("Utility", () => {
         });
     });
 
-    describe("#uniqueNumericId", () => {
+    describe("#uniqueNumericIdCreator", () => {
         it("should generate a unique incrementing ID", () => {
+            const uniqueNumericId = uniqueNumericIdCreator();
             expect(uniqueNumericId()).to.not.be.undefined;
         });
     });
diff --git a/src/util/convenience-functions.ts b/src/util/convenience-functions.ts
index 8dac4a929b..543b6e9c7c 100644
--- a/src/util/convenience-functions.ts
+++ b/src/util/convenience-functions.ts
@@ -11,4 +11,9 @@ export const uniqueNumericIdCreator = (initial = 0): (() => number) => {
     return () => ++currentCount;
 };
 
+export const abstractNumUniqueNumericId = uniqueNumericIdCreator();
+export const concreteNumUniqueNumericId = uniqueNumericIdCreator(1); // Setting initial to 1 as we have numId = 1 for "default-bullet-numbering"
+export const docPropertiesUniqueNumericId = uniqueNumericIdCreator();
+export const bookmarkUniqueNumericId = uniqueNumericIdCreator();
+
 export const uniqueId = (): string => nanoid().toLowerCase();