diff --git a/sdk/core/core-client-rest/src/urlHelpers.ts b/sdk/core/core-client-rest/src/urlHelpers.ts
index 55a71ba8fdad..17b19efa9c78 100644
--- a/sdk/core/core-client-rest/src/urlHelpers.ts
+++ b/sdk/core/core-client-rest/src/urlHelpers.ts
@@ -103,7 +103,7 @@ function buildRoutePath(
       value = encodeURIComponent(pathParam);
     }
 
-    routePath = routePath.replace(/{([^/]+)}/, value);
+    routePath = routePath.replace(/\{\w+\}/, value);
   }
   return routePath;
 }
diff --git a/sdk/core/core-client-rest/test/urlHelpers.spec.ts b/sdk/core/core-client-rest/test/urlHelpers.spec.ts
index 09181fe0693f..84cc70370a28 100644
--- a/sdk/core/core-client-rest/test/urlHelpers.spec.ts
+++ b/sdk/core/core-client-rest/test/urlHelpers.spec.ts
@@ -89,6 +89,14 @@ describe("urlHelpers", () => {
     assert.equal(result, `https://example.org/foo?existing=hey&foo=1&bar=two`);
   });
 
+  it("should build url with parenthesis", () => {
+    const path = "/certificates(thumbprintAlgorithm={thumbprintAlgorithm},thumbprint={thumbprint})";
+    const parameters = ["foo", "bar"];
+    const result = buildRequestUrl(mockBaseUrl, path, parameters);
+
+    assert.equal(result, `${mockBaseUrl}/certificates(thumbprintAlgorithm=foo,thumbprint=bar)`);
+  });
+
   it("should build url with array queries", () => {
     const testArray = ["ArrayQuery1", "begin!*'();:@ &=+$,/?#[]end", null as any, ""] as string[];
     let result = buildRequestUrl(mockBaseUrl, "/foo?existing=hey", [], {