diff --git a/README.en.md b/README.en.md
index 4e9552d..a0c5652 100644
--- a/README.en.md
+++ b/README.en.md
@@ -645,13 +645,13 @@ adb shell pm clear com.qihoo360.mobilesafe
 command:
 
 ```sh
-adb shell dumpsys activity activities | grep mFocusedActivity
+adb shell dumpsys activity activities | grep mResumedActivity
 ```
 
 Example output:
 
 ```sh
-mFocusedActivity: ActivityRecord{8079d7e u0 com.cyanogenmod.trebuchet/com.android.launcher3.Launcher t42}
+mResumedActivity: ActivityRecord{8079d7e u0 com.cyanogenmod.trebuchet/com.android.launcher3.Launcher t42}
 ```
 
 Where `com.cyanogenmod.trebuchet / com.android.launcher3.Launcher` is currently in the foreground Activity.
diff --git a/README.md b/README.md
index 82152d6..f5e0e45 100644
--- a/README.md
+++ b/README.md
@@ -656,13 +656,13 @@ adb shell pm clear com.qihoo360.mobilesafe
 命令：
 
 ```sh
-adb shell dumpsys activity activities | grep mFocusedActivity
+adb shell dumpsys activity activities | grep mResumedActivity
 ```
 
 输出示例：
 
 ```sh
-mFocusedActivity: ActivityRecord{8079d7e u0 com.cyanogenmod.trebuchet/com.android.launcher3.Launcher t42}
+mResumedActivity: ActivityRecord{8079d7e u0 com.cyanogenmod.trebuchet/com.android.launcher3.Launcher t42}
 ```
 
 其中的 `com.cyanogenmod.trebuchet/com.android.launcher3.Launcher` 就是当前处于前台的 Activity。