diff --git a/packages/benchmark.js-plugin/package.json b/packages/benchmark.js-plugin/package.json
index de76b329..a3226d4d 100644
--- a/packages/benchmark.js-plugin/package.json
+++ b/packages/benchmark.js-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codspeed/benchmark.js-plugin",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Benchmark.js compatibility layer for CodSpeed",
   "keywords": [
     "codspeed",
diff --git a/packages/benchmark.js-plugin/src/index.ts b/packages/benchmark.js-plugin/src/index.ts
index 3abece70..0fdfbeda 100644
--- a/packages/benchmark.js-plugin/src/index.ts
+++ b/packages/benchmark.js-plugin/src/index.ts
@@ -8,6 +8,7 @@ import Benchmark from "benchmark";
 import { findUpSync, Options as FindupOptions } from "find-up";
 import path, { dirname } from "path";
 import { get as getStackTrace } from "stack-trace";
+import { fileURLToPath } from "url";
 
 declare const __VERSION__: string;
 
@@ -177,16 +178,21 @@ async function runBenchmarks({
     } else {
       benchPayload = bench.fn as CallableFunction;
     }
+
     if (isAsync) {
       await optimizeFunction(benchPayload);
-      measurement.startInstrumentation();
-      await benchPayload();
-      measurement.stopInstrumentation(uri);
+      await (async function __codspeed_root_frame__() {
+        measurement.startInstrumentation();
+        await benchPayload();
+        measurement.stopInstrumentation(uri);
+      })();
     } else {
       optimizeFunctionSync(benchPayload);
-      measurement.startInstrumentation();
-      benchPayload();
-      measurement.stopInstrumentation(uri);
+      (function __codspeed_root_frame__() {
+        measurement.startInstrumentation();
+        benchPayload();
+        measurement.stopInstrumentation(uri);
+      })();
     }
     console.log(`    ✔ Measured ${uri}`);
     benchmarkCompletedListeners.forEach((listener) => listener());
@@ -196,11 +202,14 @@ async function runBenchmarks({
 
 function getCallingFile(): string {
   const stack = getStackTrace();
-  const callingFile = stack[3].getFileName(); // [here, withCodSpeed, withCodSpeedX, actual caller]
+  let callingFile = stack[3].getFileName(); // [here, withCodSpeed, withCodSpeedX, actual caller]
   const gitDir = getGitDir(callingFile);
   if (gitDir === undefined) {
     throw new Error("Could not find a git repository");
   }
+  if (callingFile.startsWith("file://")) {
+    callingFile = fileURLToPath(callingFile);
+  }
   return path.relative(gitDir, callingFile);
 }
 
diff --git a/packages/core/package.json b/packages/core/package.json
index 01f7f09d..57270012 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codspeed/core",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "The core Node library used to integrate with Codspeed runners",
   "keywords": [
     "codspeed",
diff --git a/packages/tinybench-plugin/package.json b/packages/tinybench-plugin/package.json
index 75c85a90..ac79febd 100644
--- a/packages/tinybench-plugin/package.json
+++ b/packages/tinybench-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codspeed/tinybench-plugin",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "tinybench compatibility layer for CodSpeed",
   "keywords": [
     "codspeed",
diff --git a/packages/tinybench-plugin/src/index.ts b/packages/tinybench-plugin/src/index.ts
index 00888f88..205c8688 100644
--- a/packages/tinybench-plugin/src/index.ts
+++ b/packages/tinybench-plugin/src/index.ts
@@ -25,9 +25,11 @@ export function withCodSpeed(bench: Bench): Bench {
     for (const task of bench.tasks) {
       const uri = callingFile + "::" + task.name;
       await optimizeFunction(task.fn);
-      measurement.startInstrumentation();
-      await task.fn();
-      measurement.stopInstrumentation(uri);
+      await (async function __codspeed_root_frame__() {
+        measurement.startInstrumentation();
+        await task.fn();
+        measurement.stopInstrumentation(uri);
+      })();
       console.log(`    ✔ Measured ${uri}`);
     }
     console.log(`[CodSpeed] Done running ${bench.tasks.length} benches.`);