diff --git a/fboss/agent/hw/bcm/tests/BcmSwitchEnsemble.cpp b/fboss/agent/hw/bcm/tests/BcmSwitchEnsemble.cpp
index aff3a6f735ee4..edc262b75b839 100644
--- a/fboss/agent/hw/bcm/tests/BcmSwitchEnsemble.cpp
+++ b/fboss/agent/hw/bcm/tests/BcmSwitchEnsemble.cpp
@@ -257,7 +257,8 @@ void BcmSwitchEnsemble::init(
       PlatformType::PLATFORM_MINIPACK,
       PlatformType::PLATFORM_YAMP,
       PlatformType::PLATFORM_WEDGE400,
-      PlatformType::PLATFORM_DARWIN};
+      PlatformType::PLATFORM_DARWIN,
+      PlatformType::PLATFORM_DARWIN48V};
   std::unordered_set<PlatformType> th4BcmPlatforms = {
       PlatformType::PLATFORM_FUJI, PlatformType::PLATFORM_ELBERT};
   bool th3Platform = false;
diff --git a/fboss/agent/hw/sai/diag/DiagShell.cpp b/fboss/agent/hw/sai/diag/DiagShell.cpp
index e4ed57eb74dc1..197a29b4d2251 100644
--- a/fboss/agent/hw/sai/diag/DiagShell.cpp
+++ b/fboss/agent/hw/sai/diag/DiagShell.cpp
@@ -161,6 +161,7 @@ std::unique_ptr<Repl> DiagShell::makeRepl() const {
     case PlatformType::PLATFORM_FUJI:
     case PlatformType::PLATFORM_ELBERT:
     case PlatformType::PLATFORM_DARWIN:
+    case PlatformType::PLATFORM_DARWIN48V:
     case PlatformType::PLATFORM_MERU400BIU:
     case PlatformType::PLATFORM_MERU800BIA:
     case PlatformType::PLATFORM_MERU800BIAB:
@@ -396,6 +397,7 @@ std::string DiagCmdServer::getDelimiterDiagCmd(const std::string& UUID) const {
     case PlatformType::PLATFORM_FUJI:
     case PlatformType::PLATFORM_ELBERT:
     case PlatformType::PLATFORM_DARWIN:
+    case PlatformType::PLATFORM_DARWIN48V:
     case PlatformType::PLATFORM_MERU400BIU:
     case PlatformType::PLATFORM_MERU800BIA:
     case PlatformType::PLATFORM_MERU800BIAB:
@@ -446,6 +448,7 @@ std::string& DiagCmdServer::cleanUpOutput(
     case PlatformType::PLATFORM_FUJI:
     case PlatformType::PLATFORM_ELBERT:
     case PlatformType::PLATFORM_DARWIN:
+    case PlatformType::PLATFORM_DARWIN48V:
     case PlatformType::PLATFORM_MERU400BIU:
     case PlatformType::PLATFORM_MERU800BIA:
     case PlatformType::PLATFORM_MERU800BIAB:
diff --git a/fboss/agent/hw/test/ProdConfigFactory.cpp b/fboss/agent/hw/test/ProdConfigFactory.cpp
index 286309aa6fa73..924aaddaaf935 100644
--- a/fboss/agent/hw/test/ProdConfigFactory.cpp
+++ b/fboss/agent/hw/test/ProdConfigFactory.cpp
@@ -109,6 +109,7 @@ uint16_t uplinksCountFromSwitch(PlatformType mode) {
     case PM::PLATFORM_GALAXY_LC:
     case PM::PLATFORM_GALAXY_FC:
     case PM::PLATFORM_DARWIN:
+    case PM::PLATFORM_DARWIN48V:
     case PM::PLATFORM_MONTBLANC:
       return 4;
     default:
diff --git a/fboss/agent/platforms/common/PlatformMappingUtils.cpp b/fboss/agent/platforms/common/PlatformMappingUtils.cpp
index 33cf32576407b..780077cbf0e5f 100644
--- a/fboss/agent/platforms/common/PlatformMappingUtils.cpp
+++ b/fboss/agent/platforms/common/PlatformMappingUtils.cpp
@@ -120,6 +120,7 @@ std::unique_ptr<PlatformMapping> initPlatformMapping(PlatformType type) {
           ? std::make_unique<CloudRipperPlatformMapping>()
           : std::make_unique<CloudRipperPlatformMapping>(platformMappingStr);
     case PlatformType::PLATFORM_DARWIN:
+    case PlatformType::PLATFORM_DARWIN48V:
       return platformMappingStr.empty()
           ? std::make_unique<DarwinPlatformMapping>()
           : std::make_unique<DarwinPlatformMapping>(platformMappingStr);
diff --git a/fboss/agent/platforms/sai/SaiPlatform.cpp b/fboss/agent/platforms/sai/SaiPlatform.cpp
index 5f6ba55c39f26..65e040c0a408c 100644
--- a/fboss/agent/platforms/sai/SaiPlatform.cpp
+++ b/fboss/agent/platforms/sai/SaiPlatform.cpp
@@ -334,7 +334,9 @@ void SaiPlatform::initPorts() {
         platformMode == PlatformType::PLATFORM_WEDGE400 ||
         platformMode == PlatformType::PLATFORM_WEDGE400_GRANDTETON) {
       saiPort = std::make_unique<SaiBcmWedge400PlatformPort>(portId, this);
-    } else if (platformMode == PlatformType::PLATFORM_DARWIN) {
+    } else if (
+        platformMode == PlatformType::PLATFORM_DARWIN ||
+        platformMode == PlatformType::PLATFORM_DARWIN48V) {
       saiPort = std::make_unique<SaiBcmDarwinPlatformPort>(portId, this);
     } else if (platformMode == PlatformType::PLATFORM_MINIPACK) {
       saiPort = std::make_unique<SaiBcmMinipackPlatformPort>(portId, this);
diff --git a/fboss/agent/platforms/sai/SaiPlatformInit.cpp b/fboss/agent/platforms/sai/SaiPlatformInit.cpp
index 821cfb4e2379b..e34a2cc921642 100644
--- a/fboss/agent/platforms/sai/SaiPlatformInit.cpp
+++ b/fboss/agent/platforms/sai/SaiPlatformInit.cpp
@@ -51,7 +51,9 @@ std::unique_ptr<SaiPlatform> chooseSaiPlatform(
     auto type = productInfo->getType();
     return std::make_unique<SaiBcmWedge400Platform>(
         std::move(productInfo), type, localMac, platformMappingStr);
-  } else if (productInfo->getType() == PlatformType::PLATFORM_DARWIN) {
+  } else if (
+      productInfo->getType() == PlatformType::PLATFORM_DARWIN ||
+      productInfo->getType() == PlatformType::PLATFORM_DARWIN48V) {
     return std::make_unique<SaiBcmDarwinPlatform>(
         std::move(productInfo), localMac, platformMappingStr);
   } else if (productInfo->getType() == PlatformType::PLATFORM_MINIPACK) {
diff --git a/fboss/agent/platforms/tests/utils/CreateTestPlatform.cpp b/fboss/agent/platforms/tests/utils/CreateTestPlatform.cpp
index d228fdb453b5d..86d624c7849ef 100644
--- a/fboss/agent/platforms/tests/utils/CreateTestPlatform.cpp
+++ b/fboss/agent/platforms/tests/utils/CreateTestPlatform.cpp
@@ -47,7 +47,9 @@ std::unique_ptr<Platform> createTestPlatform() {
     return std::make_unique<BcmTestYampPlatform>(std::move(productInfo));
   } else if (mode == PlatformType::PLATFORM_WEDGE400) {
     return std::make_unique<BcmTestWedge400Platform>(std::move(productInfo));
-  } else if (mode == PlatformType::PLATFORM_DARWIN) {
+  } else if (
+      mode == PlatformType::PLATFORM_DARWIN ||
+      mode == PlatformType::PLATFORM_DARWIN48V) {
     return std::make_unique<BcmTestDarwinPlatform>(std::move(productInfo));
   } else if (mode == PlatformType::PLATFORM_FUJI) {
     return std::make_unique<BcmTestFujiPlatform>(std::move(productInfo));
diff --git a/fboss/agent/test/agent_hw_tests/AgentRouteOverflowTests.cpp b/fboss/agent/test/agent_hw_tests/AgentRouteOverflowTests.cpp
index 54dfc9c2c54ce..1c30da35a7646 100644
--- a/fboss/agent/test/agent_hw_tests/AgentRouteOverflowTests.cpp
+++ b/fboss/agent/test/agent_hw_tests/AgentRouteOverflowTests.cpp
@@ -50,6 +50,7 @@ TEST_F(AgentRouteOverflowTest, overflowRoutes) {
     case PlatformType::PLATFORM_MINIPACK:
     case PlatformType::PLATFORM_YAMP:
     case PlatformType::PLATFORM_DARWIN:
+    case PlatformType::PLATFORM_DARWIN48V:
       /*
        * A route distribution 200,000 /128 does overflow the ASIC tables
        * but it takes 15min to generate, program and clean up such a
diff --git a/fboss/led_service/LedManagerInit.cpp b/fboss/led_service/LedManagerInit.cpp
index ea0613d204a17..13343e8acb445 100644
--- a/fboss/led_service/LedManagerInit.cpp
+++ b/fboss/led_service/LedManagerInit.cpp
@@ -56,4 +56,4 @@ std::unique_ptr<LedManager> createLedManager() {
   return nullptr;
 }
 
-} // namespace facebook::fboss
\ No newline at end of file
+} // namespace facebook::fboss
diff --git a/fboss/platform/configs/darwin48v/led_manager.json b/fboss/platform/configs/darwin48v/led_manager.json
index 18610001fc9b5..354dac31fae0f 100644
--- a/fboss/platform/configs/darwin48v/led_manager.json
+++ b/fboss/platform/configs/darwin48v/led_manager.json
@@ -91,4 +91,4 @@
         }
       }
     ]
-  }
\ No newline at end of file
+  }