diff --git a/sysfs/class_drm_amdgpu_test.go b/sysfs/class_drm_amdgpu_test.go
index c219ccd2..c44b3417 100644
--- a/sysfs/class_drm_amdgpu_test.go
+++ b/sysfs/class_drm_amdgpu_test.go
@@ -46,6 +46,16 @@ func TestClassDRMCardAMDGPUStats(t *testing.T) {
 			PowerDPMForcePerformanceLevel: "manual",
 			UniqueID:                      "0123456789abcdef",
 		},
+		{
+			Name:                  "card1",
+			GPUBusyPercent:        0,
+			MemoryGTTSize:         0,
+			MemoryGTTUsed:         0,
+			MemoryVisibleVRAMSize: 0,
+			MemoryVisibleVRAMUsed: 0,
+			MemoryVRAMSize:        0,
+			MemoryVRAMUsed:        0,
+		},
 	}
 
 	if !reflect.DeepEqual(classDRMCardStats, drmTest) {