diff --git a/site-modules/profile/manifests/swh/deploy/worker/loader_debian.pp b/site-modules/profile/manifests/swh/deploy/worker/loader_debian.pp
--- a/site-modules/profile/manifests/swh/deploy/worker/loader_debian.pp
+++ b/site-modules/profile/manifests/swh/deploy/worker/loader_debian.pp
@@ -10,6 +10,7 @@
 
   ::profile::swh::deploy::worker::instance {'loader_debian':
     ensure       => present,
+    sentry_name  => 'loader_core',
     private_tmp  => $private_tmp,
     require      => [
       Package[$packages],
diff --git a/site-modules/profile/manifests/swh/deploy/worker/loader_npm.pp b/site-modules/profile/manifests/swh/deploy/worker/loader_npm.pp
--- a/site-modules/profile/manifests/swh/deploy/worker/loader_npm.pp
+++ b/site-modules/profile/manifests/swh/deploy/worker/loader_npm.pp
@@ -11,6 +11,7 @@
   ::profile::swh::deploy::worker::instance {'loader_npm':
     ensure       => present,
     private_tmp  => $private_tmp,
+    sentry_name  => 'loader_core',
     require      => [
       Package[$packages],
     ],
diff --git a/site-modules/profile/manifests/swh/deploy/worker/loader_pypi.pp b/site-modules/profile/manifests/swh/deploy/worker/loader_pypi.pp
--- a/site-modules/profile/manifests/swh/deploy/worker/loader_pypi.pp
+++ b/site-modules/profile/manifests/swh/deploy/worker/loader_pypi.pp
@@ -11,6 +11,7 @@
   ::profile::swh::deploy::worker::instance {'loader_pypi':
     ensure       => present,
     private_tmp  => $private_tmp,
+    sentry_name  => 'loader_core',
     require      => [
       Package[$packages],
     ],