diff --git a/app/src/main/java/de/jrpie/android/launcher/ui/HomeActivity.kt b/app/src/main/java/de/jrpie/android/launcher/ui/HomeActivity.kt
index a658cd1..53a0876 100644
--- a/app/src/main/java/de/jrpie/android/launcher/ui/HomeActivity.kt
+++ b/app/src/main/java/de/jrpie/android/launcher/ui/HomeActivity.kt
@@ -2,10 +2,10 @@ package de.jrpie.android.launcher.ui
 
 import android.annotation.SuppressLint
 import android.content.SharedPreferences
+import android.content.res.Configuration
 import android.content.res.Resources
 import android.os.Build
 import android.os.Bundle
-import android.util.DisplayMetrics
 import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.View
@@ -56,22 +56,11 @@ class HomeActivity : UIObject, AppCompatActivity() {
         super<AppCompatActivity>.onCreate(savedInstanceState)
         super<UIObject>.onCreate()
 
-        val displayMetrics = DisplayMetrics()
-
-        @Suppress("deprecation") // required to support API < 30
-        windowManager.defaultDisplay.getMetrics(displayMetrics)
-
-        val width = displayMetrics.widthPixels
-        val height = displayMetrics.heightPixels
-
         touchGestureDetector = TouchGestureDetector(
-            this,
-            width,
-            height,
+            this, 0, 0,
             LauncherPreferences.enabled_gestures().edgeSwipeEdgeWidth() / 100f
         )
-
-
+        touchGestureDetector.updateScreenSize(windowManager)
 
         // Initialise layout
         binding = HomeBinding.inflate(layoutInflater)
@@ -103,6 +92,11 @@ class HomeActivity : UIObject, AppCompatActivity() {
         }
     }
 
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        touchGestureDetector.updateScreenSize(windowManager)
+    }
+
     override fun onStart() {
         super<AppCompatActivity>.onStart()
 
diff --git a/app/src/main/java/de/jrpie/android/launcher/ui/TouchGestureDetector.kt b/app/src/main/java/de/jrpie/android/launcher/ui/TouchGestureDetector.kt
index 9000fa8..8e8ed4e 100644
--- a/app/src/main/java/de/jrpie/android/launcher/ui/TouchGestureDetector.kt
+++ b/app/src/main/java/de/jrpie/android/launcher/ui/TouchGestureDetector.kt
@@ -5,8 +5,10 @@ import android.graphics.Insets
 import android.os.Build
 import android.os.Handler
 import android.os.Looper
+import android.util.DisplayMetrics
 import android.view.MotionEvent
 import android.view.ViewConfiguration
+import android.view.WindowManager
 import androidx.annotation.RequiresApi
 import de.jrpie.android.launcher.actions.Gesture
 import de.jrpie.android.launcher.preferences.LauncherPreferences
@@ -17,8 +19,8 @@ import kotlin.math.tan
 
 class TouchGestureDetector(
     private val context: Context,
-    val width: Int,
-    val height: Int,
+    var width: Int,
+    var height: Int,
     var edgeWidth: Float
 ) {
     private val ANGULAR_THRESHOLD = tan(Math.PI / 6)
@@ -319,6 +321,14 @@ class TouchGestureDetector(
         }
     }
 
+    fun updateScreenSize(windowManager: WindowManager) {
+        val displayMetrics = DisplayMetrics()
+        @Suppress("deprecation") // required to support API < 30
+        windowManager.defaultDisplay.getMetrics(displayMetrics)
+        width = displayMetrics.widthPixels
+        height = displayMetrics.heightPixels
+    }
+
     @RequiresApi(Build.VERSION_CODES.Q)
     fun setSystemGestureInsets(insets: Insets) {
         systemGestureInsetTop = insets.top