diff --git a/AutoFitTextViewSample/build.gradle b/AutoFitTextViewSample/build.gradle
index edd186c..21850d3 100644
--- a/AutoFitTextViewSample/build.gradle
+++ b/AutoFitTextViewSample/build.gradle
@@ -41,7 +41,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'androidx.recyclerview:recyclerview:1.0.0'
     implementation project(':AutoFitTextViewLibrary')
-    compile "androidx.core:core-ktx:1.0.1"
+    implementation 'androidx.core:core-ktx:1.0.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
 }