diff --git a/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/ProfileDao.kt b/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/ProfileDao.kt
index 7f1e4ac..def5506 100644
--- a/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/ProfileDao.kt
+++ b/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/ProfileDao.kt
@@ -21,10 +21,18 @@ class ProfileDao(private val path: String, private val configRepository: ConfigR
     fun getProfiles(): LiveData<List<Profile>> =
         _profile as LiveData<List<Profile>>
 
-    fun addProfile(profile: Profile) {
+    fun getProfile(id: Int): Profile? =
+        _profile.value?.get(id)
+
+    fun getProfileId(profile: Profile): Int? =
+        _profile.value?.indexOf(profile)
+
+    fun addProfile(profile: Profile): Int {
         _profile.value?.add(profile)
         _profile.value = _profile.value
         save()
+
+        return _profile.value?.indexOf(profile)!!
     }
 
     init {
diff --git a/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Config.kt b/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Config.kt
index aa0344d..e7d8e50 100644
--- a/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Config.kt
+++ b/app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Config.kt
@@ -3,5 +3,6 @@ package fr.sanchezm.attestationsCovid19.data.db.entity
 data class Config(
     var dbVersion: Int,
     var versionName: String,
-    var versionCode: Int
+    var versionCode: Int,
+    var selectProfileId: Int
 )
\ No newline at end of file
diff --git a/app/src/main/java/fr/sanchezm/attestationsCovid19/data/repository/ProfileRepository.kt b/app/src/main/java/fr/sanchezm/attestationsCovid19/data/repository/ProfileRepository.kt
index 8b45668..9d8c682 100644
--- a/app/src/main/java/fr/sanchezm/attestationsCovid19/data/repository/ProfileRepository.kt
+++ b/app/src/main/java/fr/sanchezm/attestationsCovid19/data/repository/ProfileRepository.kt
@@ -9,7 +9,10 @@ class ProfileRepository private constructor(private val profileDao: ProfileDao)
     fun getProfiles(): LiveData<List<Profile>> =
         profileDao.getProfiles()
 
-    fun insertProfile(profile: Profile) =
+    fun getProfile(id: Int): Profile? =
+        profileDao.getProfile(id)
+
+    fun insertProfile(profile: Profile): Int =
         profileDao.addProfile(profile)
 
     companion object {