diff --git a/pkg/nvpci/nvpci_test.go b/pkg/nvpci/nvpci_test.go
index 807ec0a..f651a56 100644
--- a/pkg/nvpci/nvpci_test.go
+++ b/pkg/nvpci/nvpci_test.go
@@ -52,7 +52,7 @@ func TestNvpci(t *testing.T) {
 	require.Equal(t, 0, len(capabilities.Extended), "Wrong number of extended PCI capabilities")
 
 	resource0 := devices[0].Resources[0]
-	bar0, err := resource0.Open()
+	bar0, err := resource0.OpenRW()
 	require.Nil(t, err, "Error opening bar0")
 	defer func() {
 		err := bar0.Close()
diff --git a/pkg/nvpci/resources.go b/pkg/nvpci/resources.go
index 5c985ac..90b82fc 100644
--- a/pkg/nvpci/resources.go
+++ b/pkg/nvpci/resources.go
@@ -36,8 +36,8 @@ type MemoryResource struct {
 	Path  string
 }
 
-// Open read write mmio region
-func (mr *MemoryResource) Open() (mmio.Mmio, error) {
+// OpenRW read write mmio region
+func (mr *MemoryResource) OpenRW() (mmio.Mmio, error) {
 	rw, err := mmio.OpenRW(mr.Path, 0, int(mr.End-mr.Start+1))
 	if err != nil {
 		return nil, fmt.Errorf("failed to open file for mmio: %v", err)
@@ -51,8 +51,8 @@ func (mr *MemoryResource) Open() (mmio.Mmio, error) {
 	return nil, fmt.Errorf("unknown endianness for mmio: %v", err)
 }
 
-// OpenReadOnly read only mmio region
-func (mr *MemoryResource) OpenReadOnly() (mmio.Mmio, error) {
+// OpenRO read only mmio region
+func (mr *MemoryResource) OpenRO() (mmio.Mmio, error) {
 	ro, err := mmio.OpenRO(mr.Path, 0, int(mr.End-mr.Start+1))
 	if err != nil {
 		return nil, fmt.Errorf("failed to open file for mmio: %v", err)