diff --git a/src/main/scala/io/shiftleft/js2cpg/parser/JsSource.scala b/src/main/scala/io/shiftleft/js2cpg/parser/JsSource.scala
index 66d21bce2..55b67e355 100644
--- a/src/main/scala/io/shiftleft/js2cpg/parser/JsSource.scala
+++ b/src/main/scala/io/shiftleft/js2cpg/parser/JsSource.scala
@@ -133,7 +133,7 @@ class JsSource(val srcDir: File, val projectDir: Path, val source: Source) {
                 s"Could not load source map file for '$originalFilePath'. The source map file refers to '$sourceFilePath' but this does not exist")
               None
             } else {
-              val sourceFileMapping = FileUtils.contentMapFromFile(Paths.get(mapFilePath))
+              val sourceFileMapping = FileUtils.contentMapFromFile(sourceFilePath.path)
               logger.debug(
                 s"Successfully loaded source map file '$mapFilePath':" +
                   s"\n\t* Transpiled file: '$absoluteFilePath'" +
diff --git a/src/test/scala/io/shiftleft/js2cpg/preprocessing/TranspilationRunnerTest.scala b/src/test/scala/io/shiftleft/js2cpg/preprocessing/TranspilationRunnerTest.scala
index 97c2586cf..32074953a 100644
--- a/src/test/scala/io/shiftleft/js2cpg/preprocessing/TranspilationRunnerTest.scala
+++ b/src/test/scala/io/shiftleft/js2cpg/preprocessing/TranspilationRunnerTest.scala
@@ -31,6 +31,13 @@ class TranspilationRunnerTest extends AnyWordSpec with Matchers {
     result
   }
 
+  private def codeFields(cpg: Cpg, label: String = NodeTypes.CALL): List[Integer] = {
+    val result =
+      TraversalSource(cpg.graph).label(label).property(PropertyNames.CODE).toList
+    result.size should not be 0
+    result
+  }
+
   "TranspilationRunner" should {
 
     "generate js files correctly for a simple Babel project" in {
@@ -57,6 +64,33 @@ class TranspilationRunnerTest extends AnyWordSpec with Matchers {
       }
     }
 
+    "contain correctly re-mapped code fields in simple Babel project" in {
+      val projectPath = getClass.getResource("/babel").toURI
+      File.usingTemporaryDirectory() { tmpDir: File =>
+        val tmpProjectPath = File(projectPath).copyToDirectory(tmpDir)
+
+        val cpgPath = (tmpDir / "cpg.bin.zip").path.toString
+        Js2CpgMain.main(Array(tmpProjectPath.pathAsString, "--output", cpgPath, "--no-ts"))
+
+        val cpg =
+          CpgLoader
+            .loadFromOverflowDb(
+              CpgLoaderConfig.withDefaults.withOverflowConfig(
+                Config.withDefaults.withStorageLocation(cpgPath)))
+        fileNames(cpg) should contain theSameElementsAs List("foo.js")
+        codeFields(cpg) should contain allElementsOf List(
+          "_tmp_1 = __ecma.Array.factory()",
+          "_tmp_1.push(1)",
+          "_tmp_1.push(2)",
+          "_tmp_1.push(3)",
+          "(_tmp_0 = [1, 2, 3 [...])",
+          "(_tmp_0 = [1, 2, 3 [...]).map",
+          "n + 1",
+          "[1, 2, 3 [...].map(anonymous)"
+        )
+      }
+    }
+
     "generate and use sourcemap files correctly" in {
       val projectPath = getClass.getResource("/typescript").toURI
       File.usingTemporaryDirectory() { tmpDir: File =>