diff --git a/types/russian-nouns-js/index.d.ts b/types/russian-nouns-js/index.d.ts
index 0b464dc2b947d0..3095ade261a665 100644
--- a/types/russian-nouns-js/index.d.ts
+++ b/types/russian-nouns-js/index.d.ts
@@ -18,6 +18,7 @@ export const CASES: [Case];
 /**
  * Интерфейс с именованными параметрами для создания лемм.
  * Если параметр — уже лемма, вернет тот же объект, а не копию.
+ * То же, что и статический метод {@link Lemma.create}.
  *
  * @param {RussianNouns.Lemma|Object} o
  * @throws {Error} Ошибки из конструктора леммы.
@@ -27,6 +28,7 @@ export function createLemma(o: Lemma | LemmaOptions): Lemma;
 
 /**
  * Безопасное создание леммы с минимальными накладными расходами.
+ * То же, что и статический метод {@link Lemma.createOrNull}.
  *
  * @param {Object} options
  * @returns {RussianNouns.Lemma|null}
diff --git a/types/russian-nouns-js/package.json b/types/russian-nouns-js/package.json
index 31720618773b6d..e8e9a7534cde86 100644
--- a/types/russian-nouns-js/package.json
+++ b/types/russian-nouns-js/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@types/russian-nouns-js",
-    "version": "2.3.9999",
+    "version": "2.4.9999",
     "projects": [
         "https://github.com/georgy7/RussianNounsJS"
     ],
diff --git a/types/russian-nouns-js/russian-nouns-js-tests.ts b/types/russian-nouns-js/russian-nouns-js-tests.ts
index 7dfca459b7d8c9..0b8b57a925bf40 100644
--- a/types/russian-nouns-js/russian-nouns-js-tests.ts
+++ b/types/russian-nouns-js/russian-nouns-js-tests.ts
@@ -1,14 +1,4 @@
-import {
-    Case,
-    CASES,
-    createLemma,
-    createLemmaOrNull,
-    Engine,
-    Gender,
-    Lemma,
-    LocativeForm,
-    LocativeFormAttribute,
-} from "russian-nouns-js";
+import { Case, CASES, Engine, Gender, Lemma, LocativeForm, LocativeFormAttribute } from "russian-nouns-js";
 
 const rne = new Engine();
 
@@ -21,7 +11,7 @@ result = rne.decline({ text: "имя", gender: Gender.NEUTER }, Case.GENITIVE);
 
 result = rne.decline({ text: "имя", gender: Gender.NEUTER }, Case.INSTRUMENTAL);
 
-let coat: Lemma = createLemma({
+let coat: Lemma = Lemma.create({
     text: "пальто",
     gender: Gender.NEUTER,
     indeclinable: true,
@@ -31,7 +21,7 @@ result = rne.decline(coat, Case.GENITIVE);
 
 num = coat.getDeclension();
 
-let mountain: Lemma = createLemma({
+let mountain: Lemma = Lemma.create({
     text: "гора",
     gender: Gender.FEMININE,
 });
@@ -53,9 +43,9 @@ num = mountain.getSchoolDeclension();
 
 let mountainGender: Gender | undefined = mountain.getGender();
 
-let nothing: Lemma | null = createLemmaOrNull({ text: "абвгд" });
+let nothing: Lemma | null = Lemma.createOrNull({ text: "абвгд" });
 
-const x: Lemma | null = createLemmaOrNull({
+const x: Lemma | null = Lemma.createOrNull({
     text: "гора",
     gender: Gender.FEMININE,
 });
@@ -66,7 +56,7 @@ if (x != null) {
 
 // ----------------------------------------------------------------------------
 
-const cringe: Lemma = createLemma({
+const cringe: Lemma = Lemma.create({
     text: "кринж",
     gender: Gender.MASCULINE,
 });
@@ -80,7 +70,7 @@ const stressedEndings: boolean[] = rne.sd.hasStressedEndingSingular(cringe, Case
 
 // ----------------------------------------------------------------------------
 
-let row: Lemma = createLemma({
+let row: Lemma = Lemma.create({
     text: "ряд",
     gender: Gender.MASCULINE,
 });
diff --git a/types/russian-nouns-js/src/Lemma.d.ts b/types/russian-nouns-js/src/Lemma.d.ts
index bba58a5e243d89..c91a48c80b4984 100644
--- a/types/russian-nouns-js/src/Lemma.d.ts
+++ b/types/russian-nouns-js/src/Lemma.d.ts
@@ -16,11 +16,9 @@ export interface LemmaOptions {
 }
 
 export class Lemma {
-    /**
-     * Not for external use.
-     * Please use createLemma or createLemmaOrNull instead of the constructor.
-     */
-    constructor(o: LemmaOptions | Lemma);
+    private constructor(o: LemmaOptions | Lemma);
+    static create(o: Lemma | LemmaOptions): Lemma;
+    static createOrNull(options: LemmaOptions): Lemma | null;
 
     /**
      * @deprecated since version 2.0.0