diff --git a/plugins/catalog-backend-module-puppetdb/config.d.ts b/plugins/catalog-backend-module-puppetdb/config.d.ts
index dc48695f04..e890584f41 100644
--- a/plugins/catalog-backend-module-puppetdb/config.d.ts
+++ b/plugins/catalog-backend-module-puppetdb/config.d.ts
@@ -31,25 +31,38 @@ export interface Config {
       /**
        * PuppetDB Entity Provider configuration. Uses "default" as default ID for the single config variant.
        */
-      puppetdb?: ProviderConfig | Record<string, ProviderConfig>;
+      puppetdb?:
+        | {
+            /**
+             * (Required) The host of PuppetDB API instance.
+             */
+            host: string;
+            /**
+             * (Optional) PQL query to filter PuppetDB nodes.
+             */
+            query?: string;
+            /**
+             * (Optional) Task schedule definition for the refresh.
+             */
+            schedule?: TaskScheduleDefinition;
+          }
+        | Record<
+            string,
+            {
+              /**
+               * (Required) The host of PuppetDB API instance.
+               */
+              host: string;
+              /**
+               * (Optional) PQL query to filter PuppetDB nodes.
+               */
+              query?: string;
+              /**
+               * (Optional) Task schedule definition for the refresh.
+               */
+              schedule?: TaskScheduleDefinition;
+            }
+          >;
     };
   };
 }
-
-/**
- * Configuration of {@link PuppetDbEntityProvider}.
- */
-interface ProviderConfig {
-  /**
-   * (Required) The host of PuppetDB API instance.
-   */
-  host: string;
-  /**
-   * (Optional) PQL query to filter PuppetDB nodes.
-   */
-  query?: string;
-  /**
-   * (Optional) Task schedule definition for the refresh.
-   */
-  schedule?: TaskScheduleDefinition;
-}
diff --git a/plugins/catalog-backend-module-puppetdb/src/providers/PuppetDbEntityProvider.ts b/plugins/catalog-backend-module-puppetdb/src/providers/PuppetDbEntityProvider.ts
index 5246c3373d..a3ac4b140e 100644
--- a/plugins/catalog-backend-module-puppetdb/src/providers/PuppetDbEntityProvider.ts
+++ b/plugins/catalog-backend-module-puppetdb/src/providers/PuppetDbEntityProvider.ts
@@ -192,15 +192,14 @@ export class PuppetDbEntityProvider implements EntityProvider {
  * @returns Entity with @{@link ANNOTATION_LOCATION} and @{@link ANNOTATION_ORIGIN_LOCATION} annotations.
  */
 function withLocations(host: string, entity: Entity): Entity {
-  const location = new URL(host);
-  location.pathname = `${ENDPOINT_NODES}/${entity.metadata?.name}`;
+  const location = `${host}/${ENDPOINT_NODES}/${entity.metadata?.name}`;
 
   return merge(
     {
       metadata: {
         annotations: {
-          [ANNOTATION_LOCATION]: `url:${location.toString()}`,
-          [ANNOTATION_ORIGIN_LOCATION]: `url:${location.toString()}`,
+          [ANNOTATION_LOCATION]: `url:${location}`,
+          [ANNOTATION_ORIGIN_LOCATION]: `url:${location}`,
         },
       },
     },
diff --git a/plugins/catalog-backend-module-puppetdb/src/puppet/read.ts b/plugins/catalog-backend-module-puppetdb/src/puppet/read.ts
index 8ecbb63d91..bbd7843ecc 100644
--- a/plugins/catalog-backend-module-puppetdb/src/puppet/read.ts
+++ b/plugins/catalog-backend-module-puppetdb/src/puppet/read.ts
@@ -44,9 +44,7 @@ export async function readPuppetNodes(
   }
 
   if (opts?.logger) {
-    opts.logger
-      .child({ url: url.toString() })
-      .debug('Reading nodes from PuppetDB');
+    opts.logger.debug('Reading nodes from PuppetDB', { url: url.toString() });
   }
 
   const response = await fetch(url.toString(), {
diff --git a/plugins/catalog-backend-module-puppetdb/src/puppet/transformers.ts b/plugins/catalog-backend-module-puppetdb/src/puppet/transformers.ts
index 2062f8e828..9ec607b83e 100644
--- a/plugins/catalog-backend-module-puppetdb/src/puppet/transformers.ts
+++ b/plugins/catalog-backend-module-puppetdb/src/puppet/transformers.ts
@@ -32,13 +32,13 @@ export const defaultResourceTransformer: ResourceTransformer = async (
   node,
   _config,
 ): Promise<ResourceEntity | undefined> => {
-  const certName = node.certname.toLowerCase();
+  const certName = node.certname.toLocaleLowerCase('en-US');
   const type = node.facts?.data?.find(e => e.name === 'is_virtual')?.value
     ? 'virtual-machine'
     : 'physical-server';
   const kernel = node.facts?.data?.find(e => e.name === 'kernel')?.value;
 
-  const entity: ResourceEntity = {
+  return {
     apiVersion: 'backstage.io/v1beta1',
     kind: 'Resource',
     metadata: {
@@ -50,7 +50,7 @@ export const defaultResourceTransformer: ResourceTransformer = async (
       description: node.facts?.data
         ?.find(e => e.name === 'ipaddress')
         ?.value?.toString(),
-      tags: kernel ? [kernel.toString().toLowerCase()] : [],
+      tags: kernel ? [kernel.toString().toLocaleLowerCase('en-US')] : [],
     },
     spec: {
       type: type,
@@ -59,6 +59,4 @@ export const defaultResourceTransformer: ResourceTransformer = async (
       dependencyOf: [],
     },
   };
-
-  return entity;
 };
diff --git a/plugins/catalog-backend-module-puppetdb/src/puppet/types.ts b/plugins/catalog-backend-module-puppetdb/src/puppet/types.ts
index f71ba299bd..5bfac5c998 100644
--- a/plugins/catalog-backend-module-puppetdb/src/puppet/types.ts
+++ b/plugins/catalog-backend-module-puppetdb/src/puppet/types.ts
@@ -96,7 +96,7 @@ export type PuppetFact = {
    */
   name: string;
   /**
-   * The value of the fact, in JSON format.
+   * The value of the fact.
    */
   value: JsonValue;
 };
diff --git a/yarn.lock b/yarn.lock
index 7b71cdff35..2b88e6ce8c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -30043,6 +30043,40 @@ __metadata:
   languageName: node
   linkType: hard
 
+"msw@npm:^0.49.0":
+  version: 0.49.3
+  resolution: "msw@npm:0.49.3"
+  dependencies:
+    "@mswjs/cookies": ^0.2.2
+    "@mswjs/interceptors": ^0.17.5
+    "@open-draft/until": ^1.0.3
+    "@types/cookie": ^0.4.1
+    "@types/js-levenshtein": ^1.1.1
+    chalk: 4.1.1
+    chokidar: ^3.4.2
+    cookie: ^0.4.2
+    graphql: ^15.0.0 || ^16.0.0
+    headers-polyfill: ^3.1.0
+    inquirer: ^8.2.0
+    is-node-process: ^1.0.1
+    js-levenshtein: ^1.1.6
+    node-fetch: ^2.6.7
+    outvariant: ^1.3.0
+    path-to-regexp: ^6.2.0
+    strict-event-emitter: ^0.4.3
+    type-fest: ^2.19.0
+    yargs: ^17.3.1
+  peerDependencies:
+    typescript: ">= 4.4.x <= 4.9.x"
+  peerDependenciesMeta:
+    typescript:
+      optional: true
+  bin:
+    msw: cli/index.js
+  checksum: 8322cd42cd69f289c05517d02bde22fc2f10e86fc2d0d209d9df54bd03d10b8123723c5587a2654dcd2cd0f314a016f9eccac88cffa30fafd1f9fead16db639e
+  languageName: node
+  linkType: hard
+
 "msw@npm:^1.0.0, msw@npm:^1.0.1":
   version: 1.0.1
   resolution: "msw@npm:1.0.1"