diff --git a/src/lib/complexity/strategies/cyclomatic.ts b/src/lib/complexity/strategies/cyclomatic.ts
index 3e5973a..036986b 100644
--- a/src/lib/complexity/strategies/cyclomatic.ts
+++ b/src/lib/complexity/strategies/cyclomatic.ts
@@ -27,6 +27,7 @@ export function calculate(path: string): number | UnsupportedExtension {
 function fromJavaScript(path: string): number {
   const content = readFileSync(path, { encoding: "utf8" });
   const babelResult = transformSync(content, {
+    filename: path,
     presets: ["@babel/preset-env"],
   });
   if (!babelResult) throw new Error(`Error while parsing file ${path}`);
@@ -37,6 +38,7 @@ function fromJavaScript(path: string): number {
 function fromTypeScript(path: string): number {
   const content = readFileSync(path, { encoding: "utf8" });
   const babelResult = transformSync(content, {
+    filename: path,
     plugins: ["@babel/plugin-transform-typescript"],
     presets: ["@babel/preset-env"],
   });
diff --git a/src/lib/complexity/strategies/halstead.ts b/src/lib/complexity/strategies/halstead.ts
index a439f0a..4ef173d 100644
--- a/src/lib/complexity/strategies/halstead.ts
+++ b/src/lib/complexity/strategies/halstead.ts
@@ -26,6 +26,7 @@ export function calculate(path: string): number | UnsupportedExtension {
 function fromJavaScript(path: string): number {
   const content = readFileSync(path, { encoding: "utf8" });
   const babelResult = transformSync(content, {
+    filename: path,
     presets: ["@babel/preset-env"],
   });
   if (!babelResult) throw new Error(`Error while parsing file ${path}`);
@@ -36,6 +37,7 @@ function fromJavaScript(path: string): number {
 function fromTypeScript(path: string): number {
   const content = readFileSync(path, { encoding: "utf8" });
   const babelResult = transformSync(content, {
+    filename: path,
     plugins: ["@babel/plugin-transform-typescript"],
     presets: ["@babel/preset-env"],
   });