diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 14c6853..dcf5ef3 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -100,15 +100,16 @@ dependencies {
     // Timber
     implementation(libs.timber)
 
+    // Compose Navigation
     implementation(libs.androidx.navigation.compose)
 
-
     // Tests
     testImplementation(libs.test.junit)
     androidTestImplementation(libs.test.junit)
     androidTestImplementation(libs.test.espresso)
     androidTestImplementation(libs.test.androidx.junit)
 
+    // Kotlin serialization
     implementation(libs.kotlin.serialization)
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/fr/openium/consentium/MainActivity.kt b/app/src/main/java/fr/openium/consentium/MainActivity.kt
index ca2effc..87336f5 100644
--- a/app/src/main/java/fr/openium/consentium/MainActivity.kt
+++ b/app/src/main/java/fr/openium/consentium/MainActivity.kt
@@ -1,5 +1,6 @@
 package fr.openium.consentium
 
+import DemoNavGraph
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -14,7 +15,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.navigation.compose.rememberNavController
 import dagger.hilt.android.AndroidEntryPoint
-import fr.openium.afu.ui.navigation.DemoNavGraph
 import fr.openium.consentium.ui.theme.ConsentiumTheme
 
 @AndroidEntryPoint
diff --git a/app/src/main/java/fr/openium/consentium/ui/navigation/DemoNavGraph.kt b/app/src/main/java/fr/openium/consentium/ui/navigation/DemoNavGraph.kt
index 35e2772..8f2c5b1 100644
--- a/app/src/main/java/fr/openium/consentium/ui/navigation/DemoNavGraph.kt
+++ b/app/src/main/java/fr/openium/consentium/ui/navigation/DemoNavGraph.kt
@@ -1,4 +1,3 @@
-package fr.openium.afu.ui.navigation
 
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
diff --git a/app/src/main/java/fr/openium/consentium/ui/navigation/Destination.kt b/app/src/main/java/fr/openium/consentium/ui/navigation/Destination.kt
index 2635d23..ac58ed3 100644
--- a/app/src/main/java/fr/openium/consentium/ui/navigation/Destination.kt
+++ b/app/src/main/java/fr/openium/consentium/ui/navigation/Destination.kt
@@ -1,11 +1,10 @@
-package fr.openium.afu.ui.navigation
 
 import kotlinx.serialization.Serializable
 
 
 sealed interface Destination {
 
-    @kotlinx.serialization.Serializable
+    @Serializable
     data object Splash : Destination
 
     @Serializable
diff --git a/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreen.kt b/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreen.kt
index 1a2f9b4..29f4869 100644
--- a/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreen.kt
+++ b/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreen.kt
@@ -2,12 +2,11 @@ package fr.openium.consentium.ui.screens.splash
 
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
@@ -19,32 +18,33 @@ import androidx.hilt.navigation.compose.hiltViewModel
 fun SplashScreen(
     viewModel: SplashScreenViewModel = hiltViewModel(),
     navigateToMain: () -> Unit,
-    ) {
+) {
 
     val state by viewModel.state.collectAsState()
 
     Text("Splash")
 
-    
+    LaunchedEffect(Unit) {
+        viewModel.initMain()
+    }
+
     when (val _state = state) {
 
         is SplashScreenViewModel.State.Loading -> Box(
-        modifier = Modifier.fillMaxSize()
+            modifier = Modifier.fillMaxSize()
         ) {
-        CircularProgressIndicator(
-            modifier = Modifier
-                .size(200.dp)
-                .align(Alignment.Center)
-        )
-        //tracking matomo
-    }
+            CircularProgressIndicator(
+                modifier = Modifier
+                    .size(200.dp)
+                    .align(Alignment.Center)
+            )
+            //tracking matomo
+        }
 
         is SplashScreenViewModel.State.Loaded -> {
             navigateToMain()
         }
 
-
-
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreenViewModel.kt b/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreenViewModel.kt
index 1950abd..819e196 100644
--- a/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreenViewModel.kt
+++ b/app/src/main/java/fr/openium/consentium/ui/screens/splash/SplashScreenViewModel.kt
@@ -16,7 +16,7 @@ class SplashScreenViewModel @Inject constructor(
     private val _state = MutableStateFlow<State>(State.Loading)
     val state: StateFlow<State> = _state
 
-    private fun loadMain() {
+    fun initMain() {
         val delay = viewModelScope.launch {
             delay(1500L)
         }
@@ -36,8 +36,4 @@ class SplashScreenViewModel @Inject constructor(
         data object Loaded : State
     }
 
-    init {
-        loadMain()
-    }
-
 }
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index ad3cd5b..168859e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -15,8 +15,11 @@ plugins {
     // Agp
     alias(libs.plugins.android.library) apply false
 
+    //Hilt
     alias(libs.plugins.hilt) apply false
 
+
+    //Kotlin serialization
     alias(libs.plugins.kotlin.serialization) apply false
 
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2ae1caa..c7df22c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -43,8 +43,6 @@ matomo = "4.3"
 # Serialization
 serialization = "1.7.1"
 
-navigationCommonKtx = "2.8.2"
-navigationRuntimeKtx = "2.8.2"
 navigationCompose = "2.8.2"
 
 
@@ -82,9 +80,12 @@ material = { group = "com.google.android.material", name = "material", version.r
 # Matomo
 matomo = { module = "com.github.matomo-org:matomo-sdk-android", version.ref = "matomo" }
 
+# Kotlin serizalization
 kotlin-serialization = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "serialization" }
-androidx-navigation-common-ktx = { group = "androidx.navigation", name = "navigation-common-ktx", version.ref = "navigationCommonKtx" }
-androidx-navigation-runtime-ktx = { group = "androidx.navigation", name = "navigation-runtime-ktx", version.ref = "navigationRuntimeKtx" }
+
+# Compose navigation
+androidx-navigation-common-ktx = { group = "androidx.navigation", name = "navigation-common-ktx", version.ref = "navigationCompose" }
+androidx-navigation-runtime-ktx = { group = "androidx.navigation", name = "navigation-runtime-ktx", version.ref = "navigationCompose" }
 androidx-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigationCompose" }
 
 # Test