diff --git a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
index 0dfcec6a..29bafe33 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
@@ -60,7 +60,8 @@ namespace skyline::service::nvdrv {
         {0x2, SFUNC(INvDrvServices::Close)},
         {0x3, SFUNC(INvDrvServices::Initialize)},
         {0x4, SFUNC(INvDrvServices::QueryEvent)},
-        {0x8, SFUNC(INvDrvServices::SetAruidByPID)}
+        {0x8, SFUNC(INvDrvServices::SetAruidByPID)},
+        {0xd, SFUNC(INvDrvServices::SetGraphicsFirmwareMemoryMarginEnabled)}
     }) {}
 
     void INvDrvServices::Open(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
@@ -134,4 +135,6 @@ namespace skyline::service::nvdrv {
     void INvDrvServices::SetAruidByPID(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
         response.Push<u32>(constant::status::Success);
     }
+
+    void INvDrvServices::SetGraphicsFirmwareMemoryMarginEnabled(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {}
 }
diff --git a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h
index 367827af..299de948 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h
@@ -90,5 +90,10 @@ namespace skyline::service::nvdrv {
          * @brief This sets the AppletResourceUserId which matches the PID (https://switchbrew.org/wiki/NV_services#SetAruidByPID)
          */
         void SetAruidByPID(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
+
+        /**
+         * @brief This enables the graphics firmware memory margin (https://switchbrew.org/wiki/NV_services#SetGraphicsFirmwareMemoryMarginEnabled)
+         */
+        void SetGraphicsFirmwareMemoryMarginEnabled(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
     };
 }