diff --git a/packages/postman/src/converter/DefaultConverter.ts b/packages/postman/src/converter/DefaultConverter.ts
index af4c404b..a558545e 100644
--- a/packages/postman/src/converter/DefaultConverter.ts
+++ b/packages/postman/src/converter/DefaultConverter.ts
@@ -121,16 +121,12 @@ export class DefaultConverter implements Converter {
 
   /* istanbul ignore next */
   private authRequest(request: Request, auth: Postman.RequestAuth): void {
-    const params: Postman.Variable[] | undefined = auth[auth.type];
+    const options = this.getAuthOptions(auth);
 
-    if (!params) {
+    if (!options) {
       return;
     }
 
-    const options = Object.fromEntries(
-      params.map((val: Postman.Variable) => [val.key, val.value].map(String))
-    );
-
     switch (auth.type) {
       case 'apikey':
         this.apiKeyAuth(request, options);
@@ -150,6 +146,21 @@ export class DefaultConverter implements Converter {
     }
   }
 
+  private getAuthOptions(
+    auth: Postman.RequestAuth
+  ): Record<string, string> | undefined {
+    const params: Postman.Variable[] | Record<string, string> | undefined =
+      auth[auth.type];
+
+    return Array.isArray(params)
+      ? Object.fromEntries(
+          params.map((val: Postman.Variable) =>
+            [val.key, val.value].map(String)
+          )
+        )
+      : params;
+  }
+
   /* istanbul ignore next */
   private oauth2(request: Request, options: Record<string, string>): void {
     if (!options.accessToken || options.tokenType === 'mac') {
diff --git a/packages/postman/tests/DefaultConverter.spec.ts b/packages/postman/tests/DefaultConverter.spec.ts
index 0739b0f3..f8a12159 100644
--- a/packages/postman/tests/DefaultConverter.spec.ts
+++ b/packages/postman/tests/DefaultConverter.spec.ts
@@ -20,6 +20,11 @@ describe('DefaultConverter', () => {
     });
 
     it.each([
+      {
+        inputPath: './fixtures/v2.0.0-auth.postman_collection.json',
+        expectedPath: './fixtures/v2.0.0-auth.postman_collection.result.json',
+        label: 'v2.0.0 auth'
+      },
       {
         inputPath: './fixtures/trailing-slash.postman_collection.json',
         expectedPath:
diff --git a/packages/postman/tests/fixtures/v2.0.0-auth.postman_collection.json b/packages/postman/tests/fixtures/v2.0.0-auth.postman_collection.json
new file mode 100644
index 00000000..6b72bcf1
--- /dev/null
+++ b/packages/postman/tests/fixtures/v2.0.0-auth.postman_collection.json
@@ -0,0 +1,68 @@
+{
+  "info": {
+    "name": "Auth",
+    "schema": "https://schema.getpostman.com/json/collection/v2.0.0/collection.json"
+  },
+  "item": [
+    {
+      "name": "users",
+      "item": [
+        {
+          "name": "Users",
+          "request": {
+            "auth": {
+              "type": "bearer",
+              "bearer": {
+                "token": "token-value"
+              }
+            },
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json"
+              }
+            ],
+            "url": "{{baseUrl}}/users"
+          },
+          "response": [
+            {
+              "name": "Success",
+              "originalRequest": {
+                "method": "GET",
+                "header": [
+                  {
+                    "key": "Accept",
+                    "value": "application/json"
+                  },
+                  {
+                    "key": "Authorization",
+                    "value": "Bearer <token>",
+                    "description": "Added as a part of security scheme: bearer"
+                  }
+                ],
+                "url": "{{baseUrl}}/user"
+              },
+              "status": "OK",
+              "code": 200,
+              "header": [
+                {
+                  "key": "Content-Type",
+                  "value": "application/json"
+                }
+              ],
+              "cookie": [],
+              "body": "{\n \"username\": \"<string>\",\n \"name\": \"<string>\" \n}"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "variable": [
+    {
+      "key": "baseUrl",
+      "value": "https://example.com/api/v1"
+    }
+  ]
+}
diff --git a/packages/postman/tests/fixtures/v2.0.0-auth.postman_collection.result.json b/packages/postman/tests/fixtures/v2.0.0-auth.postman_collection.result.json
new file mode 100644
index 00000000..6f4ec645
--- /dev/null
+++ b/packages/postman/tests/fixtures/v2.0.0-auth.postman_collection.result.json
@@ -0,0 +1,21 @@
+[
+  {
+    "bodySize": -1,
+    "cookies": [],
+    "headers": [
+      {
+        "name": "Accept",
+        "value": "application/json"
+      },
+      {
+        "name": "authorization",
+        "value": "Bearer token-value"
+      }
+    ],
+    "headersSize": -1,
+    "httpVersion": "HTTP/1.1",
+    "method": "GET",
+    "queryString": [],
+    "url": "https://example.com/api/v1/users"
+  }
+]