diff --git a/boards/blues_cygnet.json b/boards/blues_cygnet.json
index 9f0015ef..a14ef5ba 100644
--- a/boards/blues_cygnet.json
+++ b/boards/blues_cygnet.json
@@ -27,7 +27,7 @@
       "stm32cube",
       "libopencm3"
     ],
-    "name": "Cygnet",
+    "name": "Blues Cygnet",
     "upload": {
       "maximum_ram_size": 65536,
       "maximum_size": 262144,
diff --git a/boards/blues_swan_r5.json b/boards/blues_swan_r5.json
index 78cdc522..fda601ed 100644
--- a/boards/blues_swan_r5.json
+++ b/boards/blues_swan_r5.json
@@ -1,8 +1,11 @@
 {
   "build": {
+    "arduino": {
+      "variant_h": "variant_SWAN_R5.h"
+    },
     "core": "stm32",
     "cpu": "cortex-m4",
-    "extra_flags": "-DSTM32L4 -DSTM32L4xx -DSTM32L4R5xx",
+    "extra_flags": "-DARDUINO_SWAN_R5 -DSTM32L4 -DSTM32L4xx -DSTM32L4R5xx",
     "f_cpu": "120000000L",
     "framework_extra_flags": {
       "arduino": "-DCUSTOM_PERIPHERAL_PINS"
@@ -23,7 +26,7 @@
     "arduino",
     "stm32cube"
   ],
-  "name": "Swan R5",
+  "name": "Blues Swan R5",
   "upload": {
     "maximum_ram_size": 655360,
     "maximum_size": 2097152,