diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 4a42a0484..0647e17d4 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -2103,11 +2103,11 @@ def _set_default_ask_questions(arguments):
     #                           type       namei
     # N.B. : this is only for install script ... should be reworked for other
     # scripts if we supports args for other scripts in the future...
-    questions_with_default = [("domain", "domain"),
-                              ("path", "path"),
-                              ("password", "password"),
-                              ("user", "admin"),
-                              ("boolean", "is_public")]
+    questions_with_default = [("domain", "domain"),      # i18n: app_manifest_install_ask_domain
+                              ("path", "path"),          # i18n: app_manifest_install_ask_path
+                              ("password", "password"),  # i18n: app_manifest_install_ask_password
+                              ("user", "admin"),         # i18n: app_manifest_install_ask_admin
+                              ("boolean", "is_public")]  # i18n: app_manifest_install_ask_is_public
 
     for script_name, arg_list in arguments.items():
 
@@ -2118,7 +2118,7 @@ def _set_default_ask_questions(arguments):
         for arg in arg_list:
 
             # Do not override 'ask' field if provided by app ?... Or shall we ?
-            #if "ask" in arg:
+            # if "ask" in arg:
             #    continue
 
             # If this arg corresponds to a question with default ask message...
@@ -2130,7 +2130,6 @@ def _set_default_ask_questions(arguments):
     return arguments
 
 
-
 def _get_git_last_commit_hash(repository, reference='HEAD'):
     """
     Attempt to retrieve the last commit hash of a git repository
diff --git a/tests/test_i18n_keys.py b/tests/test_i18n_keys.py
index 874794e11..799db3de2 100644
--- a/tests/test_i18n_keys.py
+++ b/tests/test_i18n_keys.py
@@ -23,8 +23,10 @@ def find_expected_string_keys():
     # Try to find :
     #    m18n.n(   "foo"
     #    YunohostError("foo"
+    #    # i18n: foo
     p1 = re.compile(r'm18n\.n\(\s*[\"\'](\w+)[\"\']')
     p2 = re.compile(r'YunohostError\([\'\"](\w+)[\'\"]')
+    p3 = re.compile(r'# i18n: [\'\"]?(\w+)[\'\"]?')
 
     python_files = glob.glob("src/yunohost/*.py")
     python_files.extend(glob.glob("src/yunohost/utils/*.py"))
@@ -42,6 +44,8 @@ def find_expected_string_keys():
             if m.endswith("_"):
                 continue
             yield m
+        for m in p3.findall(content):
+            yield m
 
     # For each diagnosis, try to find strings like "diagnosis_stuff_foo" (c.f. diagnosis summaries)
     # Also we expect to have "diagnosis_description_<name>" for each diagnosis