diff --git a/app/build.gradle b/app/build.gradle
index 8c1c8b5b..7123bcfa 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -32,10 +32,10 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'com.android.support:appcompat-v7:25.2.0'
-    compile 'com.android.support.constraint:constraint-layout:1.0.1'
-    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'com.android.support:appcompat-v7:25.2.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.0.1'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
 }
 repositories {
     mavenCentral()
diff --git a/app/src/main/kotlin/com/tutpro/baresip/HistoryListAdapter.kt b/app/src/main/kotlin/com/tutpro/baresip/HistoryListAdapter.kt
index ddfd3f7a..a00b46cf 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/HistoryListAdapter.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/HistoryListAdapter.kt
@@ -26,4 +26,4 @@ class HistoryListAdapter(private val cxt: Context, private val rows: ArrayList<H
         return rowView
     }
 
-}
\ No newline at end of file
+}