diff --git a/README.md b/README.md
index 305d76f8f529ae32011bf14eaaf9d03b7242d1fd..76bfe268726c56161fbefb7de8e8c765d1c6a8f0 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ Total Memory (MB):     : {{or .MemoryUsage.Total "N/A"}}
 Used Memory (MB):      : {{or .MemoryUsage.Used "N/A"}}
 Free Memory (MB):      : {{or .MemoryUsage.Free "N/A"}}
 Bandwidth (MB/s)       : {{or .PCI.Bandwidth "N/A"}}
-Power (W)              : {{or .Power "N/A"}}
+PowerLimit (W)         : {{or .PowerLimit "N/A"}}
 ---------------------------------------------------------------------
 `
 )
@@ -53,10 +53,10 @@ var (
 )
 
 func main() {
-	// choose dcgm hostengine running mode
-	// 1. dcgm.Embedded
-	// 2. dcgm.Standalone -connect "addr", -socket "isSocket"
-	// 3. dcgm.StartHostengine
+	// choose ixdcgm hostengine running mode
+	// 1. ixdcgm.Embedded
+	// 2. ixdcgm.Standalone -connect "addr", -socket "isSocket"
+	// 3. ixdcgm.StartHostengine
 	flag.Parse()
 	cleanup, err := ixdcgm.Init(ixdcgm.Standalone, *connectAddr, *isSocket)
 	if err != nil {
diff --git a/samples/devicecommon/main.go b/samples/devicecommon/main.go
index c09103ee54dfa3a09964f719ee516d02fa16f47c..e758b53734413c9c838b9679ade725fca5c934a5 100644
--- a/samples/devicecommon/main.go
+++ b/samples/devicecommon/main.go
@@ -30,10 +30,10 @@ var (
 )
 
 func main() {
-	// choose dcgm hostengine running mode
-	// 1. dcgm.Embedded
-	// 2. dcgm.Standalone -connect "addr", -socket "isSocket"
-	// 3. dcgm.StartHostengine
+	// choose ixdcgm hostengine running mode
+	// 1. ixdcgm.Embedded
+	// 2. ixdcgm.Standalone -connect "addr", -socket "isSocket"
+	// 3. ixdcgm.StartHostengine
 	flag.Parse()
 	cleanup, err := ixdcgm.Init(ixdcgm.Standalone, *connectAddr, *isSocket)
 	if err != nil {
diff --git a/samples/deviceinfo/main.go b/samples/deviceinfo/main.go
index 5f71142756580b4fbe0ea996cecb32214118c096..a1ededd2fa994289d5c6b992414106ce08139a51 100644
--- a/samples/deviceinfo/main.go
+++ b/samples/deviceinfo/main.go
@@ -51,10 +51,10 @@ var (
 )
 
 func main() {
-	// choose dcgm hostengine running mode
-	// 1. dcgm.Embedded
-	// 2. dcgm.Standalone -connect "addr", -socket "isSocket"
-	// 3. dcgm.StartHostengine
+	// choose ixdcgm hostengine running mode
+	// 1. ixdcgm.Embedded
+	// 2. ixdcgm.Standalone -connect "addr", -socket "isSocket"
+	// 3. ixdcgm.StartHostengine
 	flag.Parse()
 	cleanup, err := ixdcgm.Init(ixdcgm.Standalone, *connectAddr, *isSocket)
 	if err != nil {