diff --git a/Somfy.cpp b/Somfy.cpp
index 754831a..0a1f36b 100644
--- a/Somfy.cpp
+++ b/Somfy.cpp
@@ -1162,6 +1162,11 @@ void SomfyShade::processFrame(somfy_frame_t &frame, bool internal) {
           this->flags |= static_cast<uint8_t>(somfy_flags_t::Windy);
         else
           this->flags &= ~(static_cast<uint8_t>(somfy_flags_t::Windy));
+        if(frame.rollingCode & static_cast<uint8_t>(somfy_flags_t::DemoMode))
+          this->flags |= static_cast<uint8_t>(somfy_flags_t::DemoMode);
+        else
+          this->flags &= ~(static_cast<uint8_t>(somfy_flags_t::DemoMode));
+          
 
         const bool isSunny = this->flags & static_cast<uint8_t>(somfy_flags_t::Sunny);
         const bool isWindy = this->flags & static_cast<uint8_t>(somfy_flags_t::Windy);
diff --git a/Somfy.h b/Somfy.h
index 340cc18..1fa1ece 100644
--- a/Somfy.h
+++ b/Somfy.h
@@ -107,6 +107,7 @@ struct somfy_tx_queue_t {
 
 enum class somfy_flags_t : byte {
     SunFlag = 0x01,
+    DemoMode = 0x04,
     Windy = 0x10,
     Sunny = 0x20
 };
diff --git a/SomfyController.ino.esp32.bin b/SomfyController.ino.esp32.bin
index 7faeae2..cb1695e 100644
Binary files a/SomfyController.ino.esp32.bin and b/SomfyController.ino.esp32.bin differ