diff --git a/tests/nvapi_system.cpp b/tests/nvapi_system.cpp
index 0e6b9e6e..21f90c6e 100644
--- a/tests/nvapi_system.cpp
+++ b/tests/nvapi_system.cpp
@@ -30,6 +30,8 @@ static std::string ToGpuType(NV_GPU_TYPE type) {
 
 static std::string ToGpuArchitecture(NV_GPU_ARCHITECTURE_ID id) {
     switch (id) {
+        case NV_GPU_ARCHITECTURE_GB200:
+            return "Blackwell";
         case NV_GPU_ARCHITECTURE_AD100:
             return "Ada";
         case NV_GPU_ARCHITECTURE_GA100: