diff --git a/src/HttpResponse.h b/src/HttpResponse.h
index 954b5a4..436e6e3 100644
--- a/src/HttpResponse.h
+++ b/src/HttpResponse.h
@@ -82,9 +82,12 @@ private:
 
     /* Called only once per request */
     void writeMark() {
+        /* You can disable this altogether */
 #ifndef UWS_HTTPRESPONSE_NO_WRITEMARK
-        /* We only expose major version */
-        writeHeader("uWebSockets", "18");
+        if (!Super::getLoopData()->noMark) {
+            /* We only expose major version */
+            writeHeader("uWebSockets", "18");
+        }
 #endif
     }
 
diff --git a/src/Loop.h b/src/Loop.h
index 6d5137c..62b276a 100644
--- a/src/Loop.h
+++ b/src/Loop.h
@@ -164,6 +164,11 @@ public:
     void integrate() {
         us_loop_integrate((us_loop_t *) this);
     }
+
+    /* Dynamically change this */
+    void setSilent(bool silent) {
+        ((LoopData *) us_loop_ext((us_loop_t *) this))->noMark = silent;
+    }
 };
 
 /* Can be called from any thread to run the thread local loop */
diff --git a/src/LoopData.h b/src/LoopData.h
index ffcd7cf..eba52e2 100644
--- a/src/LoopData.h
+++ b/src/LoopData.h
@@ -53,6 +53,9 @@ public:
         delete [] corkBuffer;
     }
 
+    /* Be silent */
+    bool noMark = false;
+
     /* Good 16k for SSL perf. */
     static const int CORK_BUFFER_SIZE = 16 * 1024;