diff --git a/touchsample/build.gradle b/touchsample/build.gradle
index 213c789..dd19488 100644
--- a/touchsample/build.gradle
+++ b/touchsample/build.gradle
@@ -28,6 +28,7 @@ dependencies {
     implementation 'io.reactivex.rxjava2:rxjava:2.1.12'
     implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
     api "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+
 }
 repositories {
     mavenCentral()