diff --git a/make_android.bat b/make_android.bat
index 4ab6048..8c909ea 100644
--- a/make_android.bat
+++ b/make_android.bat
@@ -1,5 +1,5 @@
-:please add to environment ANDROID_QT5_DIR (path to Qt directory) and ANDROID_NDK_DIR (path to android ndk directory)
-:execute with Android API version f. e. : #make_android.bat 24
+:please add to environment ANDROID_QT5_DIR (path to Qt directory) and ANDROID_NDK_HOME (path to android ndk directory)
+:execute with Android API version e. g. : #make_android.bat 24
 
 set Qt5_ROOT=%ANDROID_QT5_DIR%\android_armv7\lib\cmake\
 set Qt5_DIR=%Qt5_ROOT%\Qt5
@@ -13,4 +13,4 @@ set Qt5OpenGL_DIR=%Qt5_ROOT%\Qt5OpenGL
 set Qt5Designer_DIR=%Qt5_ROOT%\Qt5Designer
 set Qt5PrintSupport_DIR=%Qt5_ROOT%\Qt5PrintSupport
 set Qt5Script_DIR=%Qt5_ROOT%\Qt5Script
-cmake_mgw -Wno-dev -DCMAKE_TOOLCHAIN_FILE=%ANDROID_NDK_DIR%\build\cmake\android.toolchain.cmake -DANDROID_PLATFORM=android-%~1 -DICU=0 -DQt4=0 -DQt5=1 -DQGLVIEW=0 -DQt5_DIR=%Qt5_ROOT%\Qt5 -DQt5LinguistTools_DIR=%Qt5_ROOT%\Qt5LinguistTools -DQt5UiPlugin_DIR=%Qt5_ROOT%\Qt5UiPlugin -DQt5Widgets_DIR=%Qt5_ROOT%\Qt5Widgets -DQt5Core_DIR=%Qt5_ROOT%\Qt5Core -DQt5Gui_DIR=%Qt5_ROOT%\Qt5Gui -DQt5Sql_DIR=%Qt5_ROOT%\Qt5Sql -DQt5OpenGL_DIR=%Qt5_ROOT%\Qt5OpenGL -DQt5PrintSupport_DIR=%Qt5_ROOT%\Qt5PrintSupport -DQt5Script_DIR=%Qt5_ROOT%\Qt5Script ..\libs
+cmake_mgw -Wno-dev -DCMAKE_TOOLCHAIN_FILE=%ANDROID_NDK_HOME%\build\cmake\android.toolchain.cmake -DANDROID_PLATFORM=android-%~1 -DICU=0 -DQt4=0 -DQt5=1 -DQGLVIEW=0 -DQt5_DIR=%Qt5_ROOT%\Qt5 -DQt5LinguistTools_DIR=%Qt5_ROOT%\Qt5LinguistTools -DQt5UiPlugin_DIR=%Qt5_ROOT%\Qt5UiPlugin -DQt5Widgets_DIR=%Qt5_ROOT%\Qt5Widgets -DQt5Core_DIR=%Qt5_ROOT%\Qt5Core -DQt5Gui_DIR=%Qt5_ROOT%\Qt5Gui -DQt5Sql_DIR=%Qt5_ROOT%\Qt5Sql -DQt5OpenGL_DIR=%Qt5_ROOT%\Qt5OpenGL -DQt5PrintSupport_DIR=%Qt5_ROOT%\Qt5PrintSupport -DQt5Script_DIR=%Qt5_ROOT%\Qt5Script ..\libs
diff --git a/make_android64.bat b/make_android64.bat
index a01f4ec..34f67a2 100644
--- a/make_android64.bat
+++ b/make_android64.bat
@@ -1,4 +1,4 @@
-:please add to environment ANDROID_QT5_DIR (path to Qt directory) and ANDROID_NDK_DIR (path to android ndk directory)
-:execute with Android API version f. e. : #make_android.bat 24
+:please add to environment ANDROID_QT5_DIR (path to Qt directory) and ANDROID_NDK_HOME (path to android ndk directory)
+:execute with Android API version e. g. : #make_android.bat 24
 
-cmake_mgw -Wno-dev -DCMAKE_TOOLCHAIN_FILE=%ANDROID_NDK_DIR%\build\cmake\android.toolchain.cmake -DANDROID_PLATFORM=android-%~1 -DANDROID_ABI=arm64-v8a -DICU=0 -DQt4=0 -DQt5=0 -DQGLVIEW=0 ..\libs
+cmake_mgw -Wno-dev -DCMAKE_TOOLCHAIN_FILE=%ANDROID_NDK_HOME%\build\cmake\android.toolchain.cmake -DANDROID_PLATFORM=android-%~1 -DANDROID_ABI=arm64-v8a -DICU=0 -DQt4=0 -DQt5=0 -DQGLVIEW=0 ..\libs