diff --git a/modInfo.json b/modInfo.json
index f8a8136..8b30976 100644
--- a/modInfo.json
+++ b/modInfo.json
@@ -1,4 +1,4 @@
 {
   "name": "Integration with ModSecurity",
-  "version": "1.0.0"
+  "version": "1.0.1"
 }
diff --git a/src/index.js b/src/index.js
index d86c8da..d517821 100644
--- a/src/index.js
+++ b/src/index.js
@@ -421,16 +421,32 @@ module.exports = (req, res, logFacilities, config, next) => {
       return processIntervention();
     }
 
-    let key = null;
-    req.rawHeaders.forEach((v) => {
-      if (key === null) {
-        key = v;
-      } else {
-        transaction.addRequestHeader(key, v);
-        key = null;
+    let headerIntervene = false;
+    Object.keys(req.headers).every((key) => {
+      if (typeof req.headers[key] == "string") {
+        securityResponse = transaction.addRequestHeader(key, req.headers[key]);
+        if (typeof securityResponse === "object") {
+          headerIntervene = true;
+          return false;
+        }
+      } else if (Array.isArray(req.headers[key])) {
+        req.headers[key].every((value) => {
+          securityResponse = transaction.addRequestHeader(key, value);
+          if (typeof securityResponse === "object") {
+            headerIntervene = true;
+            return false;
+          }
+          return true;
+        });
+        if (headerIntervene) return false;
       }
+      return true;
     });
 
+    if (headerIntervene) {
+      return processIntervention();
+    }
+
     securityResponse = transaction.processRequestHeaders();
     if (typeof securityResponse === "object") {
       return processIntervention();
diff --git a/tests/index.test.js b/tests/index.test.js
index caa3684..01d2892 100644
--- a/tests/index.test.js
+++ b/tests/index.test.js
@@ -26,7 +26,7 @@ describe("ModSecurity Integration", () => {
       localAddress: "127.0.0.1",
       localPort: 8080
     };
-    req.headers = {};
+    req.headers = { Host: "example.com" };
     req._readableState = {
       length: 0,
       ended: true