diff --git a/gen/nvml/nvml.yml b/gen/nvml/nvml.yml
index de1dcf9..e375797 100644
--- a/gen/nvml/nvml.yml
+++ b/gen/nvml/nvml.yml
@@ -67,6 +67,7 @@ TRANSLATOR:
       - {action: replace, from: "^Device$", to: "nvmlDevice"}
       - {action: replace, from: "^Unit$", to: "nvmlUnit"}
       - {action: replace, from: "^EventSet$", to: "nvmlEventSet"}
+      - {action: replace, from: "^GpmSample$", to: "nvmlGpmSample"}
       - {action: replace, from: "^ComputeInstance$", to: "nvmlComputeInstance"}
       - {action: replace, from: "^GpuInstance$", to: "nvmlGpuInstance"}
       - {action: replace, from: "^VgpuInstance$", to: "nvmlVgpuInstance"}
diff --git a/pkg/nvml/api.go b/pkg/nvml/api.go
index e7ca6cc..1398213 100644
--- a/pkg/nvml/api.go
+++ b/pkg/nvml/api.go
@@ -576,6 +576,12 @@ type EventSet interface {
 	Free() Return
 }
 
+type GpmSample interface {
+	Free() Return
+	Get(Device Device) Return
+	MigGet(Device Device, GpuInstanceId int) Return
+}
+
 type Unit interface {
 	GetUnitInfo() (UnitInfo, Return)
 	GetLedState() (LedState, Return)
diff --git a/pkg/nvml/gpm.go b/pkg/nvml/gpm.go
index a52e426..a0a74cf 100644
--- a/pkg/nvml/gpm.go
+++ b/pkg/nvml/gpm.go
@@ -34,16 +34,16 @@ func (l *library) GpmMetricsGet(MetricsGet *GpmMetricsGetType) Return {
 
 // nvml.GpmSampleFree()
 func (l *library) GpmSampleFree(GpmSample GpmSample) Return {
-	return nvmlGpmSampleFree(GpmSample)
+	return GpmSample.Free()
 }
 
-func (GpmSample GpmSample) Free() Return {
-	return GpmSampleFree(GpmSample)
+func (GpmSample nvmlGpmSample) Free() Return {
+	return nvmlGpmSampleFree(GpmSample)
 }
 
 // nvml.GpmSampleAlloc()
 func (l *library) GpmSampleAlloc() (GpmSample, Return) {
-	var GpmSample GpmSample
+	var GpmSample nvmlGpmSample
 	ret := nvmlGpmSampleAlloc(&GpmSample)
 	return GpmSample, ret
 }
@@ -57,7 +57,7 @@ func (Device nvmlDevice) GpmSampleGet(GpmSample GpmSample) Return {
 	return GpmSample.Get(Device)
 }
 
-func (GpmSample GpmSample) Get(Device Device) Return {
+func (GpmSample nvmlGpmSample) Get(Device Device) Return {
 	return nvmlGpmSampleGet(Device.(nvmlDevice), GpmSample)
 }
 
@@ -101,6 +101,6 @@ func (Device nvmlDevice) GpmMigSampleGet(GpuInstanceId int, GpmSample GpmSample)
 	return GpmSample.MigGet(Device, GpuInstanceId)
 }
 
-func (GpmSample GpmSample) MigGet(Device Device, GpuInstanceId int) Return {
+func (GpmSample nvmlGpmSample) MigGet(Device Device, GpuInstanceId int) Return {
 	return nvmlGpmMigSampleGet(Device.(nvmlDevice), uint32(GpuInstanceId), GpmSample)
 }
diff --git a/pkg/nvml/nvml.go b/pkg/nvml/nvml.go
index a5810aa..2cdcf53 100644
--- a/pkg/nvml/nvml.go
+++ b/pkg/nvml/nvml.go
@@ -2696,36 +2696,36 @@ func nvmlGpmMetricsGet(MetricsGet *GpmMetricsGetType) Return {
 }
 
 // nvmlGpmSampleFree function as declared in nvml/nvml.h
-func nvmlGpmSampleFree(GpmSample GpmSample) Return {
-	cGpmSample, _ := *(*C.nvmlGpmSample_t)(unsafe.Pointer(&GpmSample)), cgoAllocsUnknown
-	__ret := C.nvmlGpmSampleFree(cGpmSample)
+func nvmlGpmSampleFree(nvmlGpmSample nvmlGpmSample) Return {
+	cnvmlGpmSample, _ := *(*C.nvmlGpmSample_t)(unsafe.Pointer(&nvmlGpmSample)), cgoAllocsUnknown
+	__ret := C.nvmlGpmSampleFree(cnvmlGpmSample)
 	__v := (Return)(__ret)
 	return __v
 }
 
 // nvmlGpmSampleAlloc function as declared in nvml/nvml.h
-func nvmlGpmSampleAlloc(GpmSample *GpmSample) Return {
-	cGpmSample, _ := (*C.nvmlGpmSample_t)(unsafe.Pointer(GpmSample)), cgoAllocsUnknown
-	__ret := C.nvmlGpmSampleAlloc(cGpmSample)
+func nvmlGpmSampleAlloc(nvmlGpmSample *nvmlGpmSample) Return {
+	cnvmlGpmSample, _ := (*C.nvmlGpmSample_t)(unsafe.Pointer(nvmlGpmSample)), cgoAllocsUnknown
+	__ret := C.nvmlGpmSampleAlloc(cnvmlGpmSample)
 	__v := (Return)(__ret)
 	return __v
 }
 
 // nvmlGpmSampleGet function as declared in nvml/nvml.h
-func nvmlGpmSampleGet(nvmlDevice nvmlDevice, GpmSample GpmSample) Return {
+func nvmlGpmSampleGet(nvmlDevice nvmlDevice, nvmlGpmSample nvmlGpmSample) Return {
 	cnvmlDevice, _ := *(*C.nvmlDevice_t)(unsafe.Pointer(&nvmlDevice)), cgoAllocsUnknown
-	cGpmSample, _ := *(*C.nvmlGpmSample_t)(unsafe.Pointer(&GpmSample)), cgoAllocsUnknown
-	__ret := C.nvmlGpmSampleGet(cnvmlDevice, cGpmSample)
+	cnvmlGpmSample, _ := *(*C.nvmlGpmSample_t)(unsafe.Pointer(&nvmlGpmSample)), cgoAllocsUnknown
+	__ret := C.nvmlGpmSampleGet(cnvmlDevice, cnvmlGpmSample)
 	__v := (Return)(__ret)
 	return __v
 }
 
 // nvmlGpmMigSampleGet function as declared in nvml/nvml.h
-func nvmlGpmMigSampleGet(nvmlDevice nvmlDevice, GpuInstanceId uint32, GpmSample GpmSample) Return {
+func nvmlGpmMigSampleGet(nvmlDevice nvmlDevice, GpuInstanceId uint32, nvmlGpmSample nvmlGpmSample) Return {
 	cnvmlDevice, _ := *(*C.nvmlDevice_t)(unsafe.Pointer(&nvmlDevice)), cgoAllocsUnknown
 	cGpuInstanceId, _ := (C.uint)(GpuInstanceId), cgoAllocsUnknown
-	cGpmSample, _ := *(*C.nvmlGpmSample_t)(unsafe.Pointer(&GpmSample)), cgoAllocsUnknown
-	__ret := C.nvmlGpmMigSampleGet(cnvmlDevice, cGpuInstanceId, cGpmSample)
+	cnvmlGpmSample, _ := *(*C.nvmlGpmSample_t)(unsafe.Pointer(&nvmlGpmSample)), cgoAllocsUnknown
+	__ret := C.nvmlGpmMigSampleGet(cnvmlDevice, cGpuInstanceId, cnvmlGpmSample)
 	__v := (Return)(__ret)
 	return __v
 }
diff --git a/pkg/nvml/types_gen.go b/pkg/nvml/types_gen.go
index d492537..167fb79 100644
--- a/pkg/nvml/types_gen.go
+++ b/pkg/nvml/types_gen.go
@@ -548,7 +548,7 @@ type nvmlComputeInstance struct {
 	Handle *_Ctype_struct_nvmlComputeInstance_st
 }
 
-type GpmSample struct {
+type nvmlGpmSample struct {
 	Handle *_Ctype_struct_nvmlGpmSample_st
 }
 
@@ -568,8 +568,8 @@ type GpmMetric struct {
 type GpmMetricsGetType struct {
 	Version    uint32
 	NumMetrics uint32
-	Sample1    GpmSample
-	Sample2    GpmSample
+	Sample1    nvmlGpmSample
+	Sample2    nvmlGpmSample
 	Metrics    [98]GpmMetric
 }