diff --git a/platform/android/java/app/build.gradle b/platform/android/java/app/build.gradle
index 28f37406a5b..2e4f2ffab0e 100644
--- a/platform/android/java/app/build.gradle
+++ b/platform/android/java/app/build.gradle
@@ -33,7 +33,7 @@ allprojects {
 }
 
 dependencies {
-	implementation libraries.supportCoreUtils
+    implementation libraries.supportCoreUtils
 
     if (rootProject.findProject(":lib")) {
         implementation project(":lib")
diff --git a/platform/android/java/app/config.gradle b/platform/android/java/app/config.gradle
index 9a178d04543..5550d3099db 100644
--- a/platform/android/java/app/config.gradle
+++ b/platform/android/java/app/config.gradle
@@ -4,13 +4,13 @@ ext.versions = [
         minSdk : 18,
         targetSdk : 28,
         buildTools : '28.0.3',
-		supportCoreUtils : '28.0.0'
+        supportCoreUtils : '28.0.0'
 
 ]
 
 ext.libraries = [
         androidGradlePlugin : "com.android.tools.build:gradle:$versions.androidGradlePlugin",
-		supportCoreUtils : "com.android.support:support-core-utils:$versions.supportCoreUtils"
+        supportCoreUtils : "com.android.support:support-core-utils:$versions.supportCoreUtils"
 ]
 
 ext.getExportPackageName = { ->
diff --git a/platform/android/java/lib/build.gradle b/platform/android/java/lib/build.gradle
index 45e1e0e3bd6..eb97484b9c7 100644
--- a/platform/android/java/lib/build.gradle
+++ b/platform/android/java/lib/build.gradle
@@ -1,7 +1,7 @@
 apply plugin: 'com.android.library'
 
 dependencies {
-	implementation libraries.supportCoreUtils
+    implementation libraries.supportCoreUtils
 }
 
 def pathToRootDir = "../../../../"