diff --git a/python/fusion_engine_client/messages/device.py b/python/fusion_engine_client/messages/device.py
index cfeae5fd..3789bbcb 100644
--- a/python/fusion_engine_client/messages/device.py
+++ b/python/fusion_engine_client/messages/device.py
@@ -74,9 +74,10 @@ class DeviceType(IntEnum):
     LG69T_AM = 2
     LG69T_AP = 3
     LG69T_AH = 4
-    NEXAR_BEAM2K = 5,
-    SSR_LG69T = 6,
-    SSR_DESKTOP = 7,
+    NEXAR_BEAM2K = 5
+    SSR_LG69T = 6
+    SSR_DESKTOP = 7
+    ATLAS_R2 = 9
 
 
 class DeviceIDMessage(MessagePayload):
diff --git a/src/point_one/fusion_engine/messages/device.h b/src/point_one/fusion_engine/messages/device.h
index 9f7479ff..69c3ae6d 100644
--- a/src/point_one/fusion_engine/messages/device.h
+++ b/src/point_one/fusion_engine/messages/device.h
@@ -103,6 +103,8 @@ enum class DeviceType : uint8_t {
   SSR_LG69T = 6,
   /** Point One SSR client running on a desktop platform. */
   SSR_DESKTOP = 7,
+  /** Point One Atlas R2. */
+  ATLAS_R2 = 9,
 };
 
 /**
@@ -131,6 +133,8 @@ P1_CONSTEXPR_FUNC const char* to_string(DeviceType val) {
       return "SSR_LG69T";
     case DeviceType::SSR_DESKTOP:
       return "SSR_DESKTOP";
+    case DeviceType::ATLAS_R2:
+      return "ATLAS_R2";
   }
   return "Unrecognized";
 }