diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 81ed3f4..d927307 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.ttstd.familycare.ttstd_family_care"
+    namespace = "com.ttstd.familycare"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.ttstd.familycare.ttstd_family_care"
+        applicationId = "com.ttstd.familycare"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
diff --git a/android/app/src/main/java/com/ttstd/familycare/ttstd_family_care/MainActivity.java b/android/app/src/main/java/com/ttstd/familycare/MainActivity.java
similarity index 69%
rename from android/app/src/main/java/com/ttstd/familycare/ttstd_family_care/MainActivity.java
rename to android/app/src/main/java/com/ttstd/familycare/MainActivity.java
index 28a7480..3503963 100644
--- a/android/app/src/main/java/com/ttstd/familycare/ttstd_family_care/MainActivity.java
+++ b/android/app/src/main/java/com/ttstd/familycare/MainActivity.java
@@ -1,4 +1,4 @@
-package com.ttstd.familycare.ttstd_family_care;
+package com.ttstd.familycare;
 
 import io.flutter.embedding.android.FlutterActivity;
 
diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt
index 38143ad..e3e70dc 100644
--- a/linux/CMakeLists.txt
+++ b/linux/CMakeLists.txt
@@ -7,7 +7,7 @@ project(runner LANGUAGES CXX)
 set(BINARY_NAME "ttstd_family_care")
 # The unique GTK application identifier for this application. See:
 # https://wiki.gnome.org/HowDoI/ChooseApplicationID
-set(APPLICATION_ID "com.ttstd.familycare.ttstd_family_care")
+set(APPLICATION_ID "com.ttstd.familycare")
 
 # Explicitly opt in to modern CMake behaviors to avoid warnings with recent
 # versions of CMake.