diff --git a/src/utils/matching/matchRequestUrl.ts b/src/utils/matching/matchRequestUrl.ts
index cd590a00b..8f9c29ae0 100644
--- a/src/utils/matching/matchRequestUrl.ts
+++ b/src/utils/matching/matchRequestUrl.ts
@@ -40,13 +40,13 @@ export function coercePath(path: string): string {
        * Escape the port so that "path-to-regexp" can match
        * absolute URLs including port numbers.
        */
-      .replace(/([^\/])(:)(?=\d+)/g, '$1\\$2')
+      .replace(/([^\/])(:)(?=\d+)/, '$1\\$2')
       /**
        * Escape the protocol so that "path-to-regexp" could match
        * absolute URL.
        * @see https://github.com/pillarjs/path-to-regexp/issues/259
        */
-      .replace(/^([^\/]+)(:)(?=\/\/)/g, '$1\\$2')
+      .replace(/^([^\/]+)(:)(?=\/\/)/, '$1\\$2')
   )
 }