diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 92ba4f6..0004f25 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -37,4 +37,7 @@ dependencies {
     //Kodein Dependency Injection
     implementation "org.kodein.di:kodein-di-generic-jvm:6.2.1"
     implementation "org.kodein.di:kodein-di-framework-android-x:6.2.1"
+
+    // AndroidX preferences
+    implementation 'androidx.preference:preference:1.1.1'
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/h_mal/timer_app/data/prefs/Preferences.kt b/app/src/main/java/com/example/h_mal/timer_app/data/prefs/Preferences.kt
index 4fad9d1..af06817 100644
--- a/app/src/main/java/com/example/h_mal/timer_app/data/prefs/Preferences.kt
+++ b/app/src/main/java/com/example/h_mal/timer_app/data/prefs/Preferences.kt
@@ -2,7 +2,7 @@ package com.example.h_mal.timer_app.data.prefs
 
 import android.content.Context
 import android.content.SharedPreferences
-import android.preference.PreferenceManager
+import androidx.preference.PreferenceManager
 
 
 const val TimerConstant = "TIMER_CONSTANT"