diff --git a/manifest.toml b/manifest.toml
index 5f66c1d..83e7ea1 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -48,7 +48,7 @@ ram.runtime = "500M"
   [install.language]
     ask.en = "Choose the application language"
     ask.fr = "Choisissez la langue de l'application"
-    type = "string"
+    type = "select"
     choices = ["fr", "en"]
     default = "fr"
     
@@ -63,7 +63,7 @@ ram.runtime = "500M"
   [install.media_upload_size]
     ask.en = "Choose the maximum size of the media uploaded. Can be changed later."
     ask.fr = "Choisissez la taille maximale des médias mis en ligne. Peut-être modifié ultérieurement."
-    type = "string"
+    type = "select"
     choices = [
       "1MB",
       "2MB",