diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 8c52f4928..94e453b1d 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -455,6 +455,8 @@ def app_map(app=None, raw=False, user=None):
                 perm_domain, perm_path = perm_url.split("/", 1)
                 perm_path = "/" + perm_path.rstrip("/")
 
+            # N.B. : having '/' instead of empty string is needed in app_map
+            # but should *not* be done in app_ssowatconf (yeah :[)
             perm_path = perm_path if perm_path.strip() != "" else "/"
 
             return perm_domain, perm_path
@@ -1638,8 +1640,6 @@ def app_ssowatconf():
                 perm_domain, perm_path = perm_url.split("/", 1)
                 perm_path = "/" + perm_path.rstrip("/")
 
-            perm_path = perm_path if perm_path.strip() != "" else "/"
-
             return perm_domain + perm_path
 
         # Skipped