diff --git a/.changeset/thick-trains-doubt.md b/.changeset/thick-trains-doubt.md
new file mode 100644
index 000000000..ff4001901
--- /dev/null
+++ b/.changeset/thick-trains-doubt.md
@@ -0,0 +1,8 @@
+---
+"@ui5-language-assistant/xml-views-validation": patch
+"@ui5-language-assistant/language-server": patch
+"vscode-ui5-language-assistant": patch
+"@ui5-language-assistant/vscode-ui5-language-assistant-bas-ext": patch
+---
+
+fix: file uri for windows
diff --git a/packages/language-server/test/unit/snapshots/xml-view-diagnostics/non-unique-id/options.js b/packages/language-server/test/unit/snapshots/xml-view-diagnostics/non-unique-id/options.js
index 68184ff7f..252c38107 100644
--- a/packages/language-server/test/unit/snapshots/xml-view-diagnostics/non-unique-id/options.js
+++ b/packages/language-server/test/unit/snapshots/xml-view-diagnostics/non-unique-id/options.js
@@ -1,10 +1,10 @@
-const url = require("url");
+const vscodeUri = require("vscode-uri");
 
 const controlIds = new Map();
 
 controlIds.set("OOPS", [
   {
-    uri: url.pathToFileURL("").toString(),
+    uri: vscodeUri.URI.file("").toString(),
     range: {
       start: { line: 3, character: 11 },
       end: { line: 3, character: 17 },
@@ -12,7 +12,7 @@ controlIds.set("OOPS", [
     offsetRange: { start: 79, end: 84 },
   },
   {
-    uri: url.pathToFileURL("").toString(),
+    uri: vscodeUri.URI.file("").toString(),
     range: {
       start: { line: 5, character: 13 },
       end: { line: 5, character: 19 },
diff --git a/packages/xml-views-validation/package.json b/packages/xml-views-validation/package.json
index b340551e8..977edf5f3 100644
--- a/packages/xml-views-validation/package.json
+++ b/packages/xml-views-validation/package.json
@@ -30,7 +30,8 @@
     "@xml-tools/ast": "5.0.0",
     "@xml-tools/common": "0.1.2",
     "deep-freeze-strict": "1.1.1",
-    "lodash": "4.17.21"
+    "lodash": "4.17.21",
+    "vscode-uri": "2.1.2"
   },
   "devDependencies": {
     "@ui5-language-assistant/semantic-model": "4.0.18",
diff --git a/packages/xml-views-validation/src/validators/non-unique-id.ts b/packages/xml-views-validation/src/validators/non-unique-id.ts
index 41a11e488..05e3a7622 100644
--- a/packages/xml-views-validation/src/validators/non-unique-id.ts
+++ b/packages/xml-views-validation/src/validators/non-unique-id.ts
@@ -5,13 +5,13 @@ import {
 } from "@ui5-language-assistant/user-facing-text";
 import { NonUniqueIDIssue } from "../../api";
 import { Context } from "@ui5-language-assistant/context";
-import { pathToFileURL } from "url";
+import { URI } from "vscode-uri";
 
 const { NON_UNIQUE_ID } = validations;
 
 export function validateNonUniqueID(context: Context): NonUniqueIDIssue[] {
   const allIDsIssues: NonUniqueIDIssue[] = [];
-  const uri = pathToFileURL(context.documentPath).toString();
+  const uri = URI.file(context.documentPath).toString();
   for (const [key, value] of context.controlIds) {
     if (value.length > 1) {
       const currentDocIssues = value.filter((i) => i.uri === uri);
diff --git a/packages/xml-views-validation/test/unit/validators/non-unique-id.test.ts b/packages/xml-views-validation/test/unit/validators/non-unique-id.test.ts
index b6b831c28..d28e68827 100644
--- a/packages/xml-views-validation/test/unit/validators/non-unique-id.test.ts
+++ b/packages/xml-views-validation/test/unit/validators/non-unique-id.test.ts
@@ -17,7 +17,7 @@ import {
   OffsetRange,
 } from "@ui5-language-assistant/logic-utils";
 import { Range } from "vscode-languageserver-types";
-import { pathToFileURL } from "url";
+import { URI } from "vscode-uri";
 
 const { NON_UNIQUE_ID } = validations;
 let testFramework: TestFramework;
@@ -293,7 +293,7 @@ describe("the use of non unique id validation", () => {
       const ranges = getIdRanges(
         context.viewFiles[customSectionPath].rootElement?.subElements ?? []
       );
-      const customSectionUri = pathToFileURL(customSectionPath).toString();
+      const customSectionUri = URI.file(customSectionPath).toString();
       const identicalIDsRanges = ranges.map((range) => ({
         uri: customSectionUri,
         range,