diff --git a/data/actionsmap/yunohost.yml b/data/actionsmap/yunohost.yml
index 126993076..56b28cf38 100644
--- a/data/actionsmap/yunohost.yml
+++ b/data/actionsmap/yunohost.yml
@@ -438,7 +438,7 @@ app:
                     help: Serialized arguments for app script (i.e. "domain=domain.tld&path=/path")
                 -n:
                   full: --no-remove-on-fail
-                    help: Debug option to avoid removing the app on a filed installation
+                    help: Debug option to avoid removing the app on a failed installation
 
         ### app_remove() TODO: Write help
         remove:
diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 5ac0cb971..f85e9f191 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -448,7 +448,7 @@ def app_install(auth, app, label=None, args=None, no_remove_on_fail=False):
         app -- Name, local path or git URL of the app to install
         label -- Custom name for the app
         args -- Serialize arguments for app installation
-        no_remove_on_fail -- Debug option to avoid removing the app on a filed installation
+        no_remove_on_fail -- Debug option to avoid removing the app on a failed installation
 
     """
     from yunohost.hook import hook_add, hook_remove, hook_exec