diff --git a/site-modules/profile/manifests/swh/deploy/indexer_storage.pp b/site-modules/profile/manifests/swh/deploy/indexer_storage.pp
--- a/site-modules/profile/manifests/swh/deploy/indexer_storage.pp
+++ b/site-modules/profile/manifests/swh/deploy/indexer_storage.pp
@@ -7,7 +7,7 @@
     ensure => 'present',
   } ~> ::profile::swh::deploy::rpc_server {'indexer-storage':
     config_key        => 'indexer::storage',
-    executable        => 'swh.indexer.storage.api.wsgi',
+    executable        => 'swh.indexer.storage.api.server:make_app_from_configfile()',
     worker            => 'sync',
     http_check_string => 'SWH Indexer Storage API server',
   }
diff --git a/site-modules/profile/manifests/swh/deploy/objstorage.pp b/site-modules/profile/manifests/swh/deploy/objstorage.pp
--- a/site-modules/profile/manifests/swh/deploy/objstorage.pp
+++ b/site-modules/profile/manifests/swh/deploy/objstorage.pp
@@ -20,7 +20,7 @@
   }
 
   ::profile::swh::deploy::rpc_server {'objstorage':
-    executable => 'swh.objstorage.api.wsgi',
+    executable => 'swh.objstorage.api.server:make_app_from_configfile()',
     worker     => 'async',
   }
 
diff --git a/site-modules/profile/manifests/swh/deploy/storage.pp b/site-modules/profile/manifests/swh/deploy/storage.pp
--- a/site-modules/profile/manifests/swh/deploy/storage.pp
+++ b/site-modules/profile/manifests/swh/deploy/storage.pp
@@ -6,7 +6,7 @@
   package {'python3-swh.storage':
     ensure => 'present',
   } ~> ::profile::swh::deploy::rpc_server {'storage':
-    executable        => 'swh.storage.api.wsgi',
+    executable        => 'swh.storage.api.server:make_app_from_configfile()',
     worker            => 'sync',
     http_check_string => '<title>Software Heritage storage server</title>',
   }
diff --git a/site-modules/profile/manifests/swh/deploy/vault.pp b/site-modules/profile/manifests/swh/deploy/vault.pp
--- a/site-modules/profile/manifests/swh/deploy/vault.pp
+++ b/site-modules/profile/manifests/swh/deploy/vault.pp
@@ -14,7 +14,7 @@
   }
 
   ::profile::swh::deploy::rpc_server {'vault':
-    executable => 'swh.vault.api.wsgi:app',
+    executable => 'swh.vault.api.server:make_app_from_configfile()',
     worker     => 'async',
   }
 }