diff --git a/android/service/engine/AndroidManifest.xml b/android/service/engine/AndroidManifest.xml
index 6359fe2371..f29c72f531 100644
--- a/android/service/engine/AndroidManifest.xml
+++ b/android/service/engine/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.opencv.engine"
-    android:versionCode="17"
-    android:versionName="1.7" >
+    android:versionCode="18"
+    android:versionName="1.8" >
 
     <uses-sdk android:minSdkVersion="8" />
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
@@ -12,9 +12,9 @@
         android:label="@string/app_name" >
 
     <service android:exported="true" android:name="OpenCVEngineService" android:process=":OpenCVEngineProcess">
-    	<intent-filter>
-    		<action android:name="org.opencv.engine.BIND"></action>
-    	</intent-filter>
+        <intent-filter>
+            <action android:name="org.opencv.engine.BIND"></action>
+        </intent-filter>
     </service>
 
     <activity
@@ -22,7 +22,7 @@
         android:label="@string/app_name"
         android:screenOrientation="portrait">
         <intent-filter>
-        	<action android:name="android.intent.action.MAIN" />
+            <action android:name="android.intent.action.MAIN" />
             <category android:name="android.intent.category.LAUNCHER" />
         </intent-filter>
     </activity>