diff --git a/lib/http.module.ts b/lib/http.module.ts
index f85ecdb..69a4070 100644
--- a/lib/http.module.ts
+++ b/lib/http.module.ts
@@ -18,7 +18,7 @@ import axiosBetterStacktrace from 'axios-better-stacktrace';
 const createAxiosInstance = (config?: HttpModuleOptions) => {
   const axiosInstance = Axios.create(config);
   axiosRetry(axiosInstance, config);
-  if(config.isBetterStackTraceEnabled === undefined || config.isBetterStackTraceEnabled) {
+  if(config?.isBetterStackTraceEnabled === undefined || config?.isBetterStackTraceEnabled) {
     axiosBetterStacktrace(axiosInstance);
   }
   return axiosInstance;
diff --git a/package.json b/package.json
index 483308f..fa9c1c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nestjs-http-promise",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "keywords": [
     "nestjs",
     "http",