diff --git a/app/build.gradle b/app/build.gradle
index 1e2e3a4..9b183c7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -20,6 +20,7 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation "com.android.support:design:26.1.0"
     implementation 'com.android.support:appcompat-v7:26.1.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.1'