diff --git a/apps/builder/app/builder/shared/url-pattern.test.ts b/apps/builder/app/builder/shared/url-pattern.test.ts
index a12f8045b58c..40473a0bad7f 100644
--- a/apps/builder/app/builder/shared/url-pattern.test.ts
+++ b/apps/builder/app/builder/shared/url-pattern.test.ts
@@ -2,10 +2,25 @@ import { expect, test } from "vitest";
 import {
   compilePathnamePattern,
   isPathnamePattern,
+  matchPathnamePattern,
   tokenizePathnamePattern,
   validatePathnamePattern,
 } from "./url-pattern";
 
+test("decode matched params", () => {
+  expect(matchPathnamePattern("/blog/:slug", "/blog/привет")).toEqual({
+    slug: "привет",
+  });
+  expect(
+    matchPathnamePattern(
+      "/blog/:slug",
+      "/blog/%D0%BF%D1%80%D0%B8%D0%B2%D0%B5%D1%82"
+    )
+  ).toEqual({
+    slug: "привет",
+  });
+});
+
 test("check pathname is pattern", () => {
   expect(isPathnamePattern("/:name")).toEqual(true);
   expect(isPathnamePattern("/:slug*")).toEqual(true);
diff --git a/apps/builder/app/builder/shared/url-pattern.ts b/apps/builder/app/builder/shared/url-pattern.ts
index 996e0c6c3394..6371fa87a5ce 100644
--- a/apps/builder/app/builder/shared/url-pattern.ts
+++ b/apps/builder/app/builder/shared/url-pattern.ts
@@ -1,13 +1,31 @@
 import { matchPathnameParams } from "@webstudio-is/sdk";
 import { URLPattern } from "urlpattern-polyfill";
+
 export { isPathnamePattern } from "@webstudio-is/sdk";
 
 const baseUrl = "http://url";
 
+const tryDecode = (encoded: string) => {
+  try {
+    return decodeURIComponent(encoded);
+  } catch {
+    return encoded;
+  }
+};
+
 export const matchPathnamePattern = (pattern: string, pathname: string) => {
   try {
-    return new URLPattern({ pathname: pattern }).exec({ pathname })?.pathname
-      .groups;
+    const groups = new URLPattern({ pathname: pattern }).exec({ pathname })
+      ?.pathname.groups;
+    if (groups) {
+      const decodedGroups: Record<string, undefined | string> = {};
+      for (const [name, value] of Object.entries(groups)) {
+        if (value) {
+          decodedGroups[name] = tryDecode(value);
+        }
+      }
+      return decodedGroups;
+    }
   } catch {
     // empty block
   }
diff --git a/apps/builder/package.json b/apps/builder/package.json
index 0b7198a9fdb4..c6db3c681fb2 100644
--- a/apps/builder/package.json
+++ b/apps/builder/package.json
@@ -119,7 +119,7 @@
     "strip-indent": "^4.0.0",
     "tiny-invariant": "^1.3.3",
     "title-case": "^4.3.2",
-    "urlpattern-polyfill": "^10.0.0",
+    "urlpattern-polyfill": "^10.1.0",
     "use-debounce": "^10.0.4",
     "valid-filename": "^4.0.0",
     "warn-once": "^0.1.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a7ed11a7f6e5..414d74d95322 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -419,8 +419,8 @@ importers:
         specifier: ^4.3.2
         version: 4.3.2
       urlpattern-polyfill:
-        specifier: ^10.0.0
-        version: 10.0.0
+        specifier: ^10.1.0
+        version: 10.1.0
       use-debounce:
         specifier: ^10.0.4
         version: 10.0.4(react@18.3.0-canary-14898b6a9-20240318)
@@ -9042,8 +9042,8 @@ packages:
   url-parse@1.5.10:
     resolution: {integrity: sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==}
 
-  urlpattern-polyfill@10.0.0:
-    resolution: {integrity: sha512-H/A06tKD7sS1O1X2SshBVeA5FLycRpjqiBeqGKmBwBDBy28EnRjORxTNe269KSSr5un5qyWi1iL61wLxpd+ZOg==}
+  urlpattern-polyfill@10.1.0:
+    resolution: {integrity: sha512-IGjKp/o0NL3Bso1PymYURCJxMPNAf/ILOpendP9f5B6e1rTJgdgiOvgfoT8VxCAdY+Wisb9uhGaJJf3yZ2V9nw==}
 
   urlpattern-polyfill@4.0.3:
     resolution: {integrity: sha512-DOE84vZT2fEcl9gqCUTcnAw5ZY5Id55ikUcziSUntuEFL3pRvavg5kwDmTEUJkeCHInTlV/HexFomgYnzO5kdQ==}
@@ -13006,7 +13006,7 @@ snapshots:
   '@whatwg-node/fetch@0.9.23':
     dependencies:
       '@whatwg-node/node-fetch': 0.6.0
-      urlpattern-polyfill: 10.0.0
+      urlpattern-polyfill: 10.1.0
 
   '@whatwg-node/node-fetch@0.6.0':
     dependencies:
@@ -16958,7 +16958,7 @@ snapshots:
       requires-port: 1.0.0
     optional: true
 
-  urlpattern-polyfill@10.0.0: {}
+  urlpattern-polyfill@10.1.0: {}
 
   urlpattern-polyfill@4.0.3: {}