diff --git a/modoboa_installer/scripts/dovecot.py b/modoboa_installer/scripts/dovecot.py
index 093fbcf..3830216 100644
--- a/modoboa_installer/scripts/dovecot.py
+++ b/modoboa_installer/scripts/dovecot.py
@@ -1,6 +1,7 @@
 """Dovecot related tools."""
 
 import glob
+import os
 import pwd
 
 from .. import database
@@ -78,7 +79,9 @@ class Dovecot(base.Installer):
             "modoboa_dbpassword": self.config.get("modoboa", "dbpassword"),
             "protocols": protocols,
             "ssl_protocols": ssl_protocols,
-            "radicale_user": self.config.get("radicale", "user")
+            "radicale_user": self.config.get("radicale", "user"),
+            "radicale_auth_socket_path": os.path.basename(
+                self.config.get("dovecot", "radicale_auth_socket_path"))
         })
         return context
 
diff --git a/modoboa_installer/scripts/files/radicale/config.tpl b/modoboa_installer/scripts/files/radicale/config.tpl
index a4285a4..50e7acf 100644
--- a/modoboa_installer/scripts/files/radicale/config.tpl
+++ b/modoboa_installer/scripts/files/radicale/config.tpl
@@ -85,7 +85,7 @@ type = radicale_dovecot_auth
 # Incorrect authentication delay (seconds)
 #delay = 1
 
-auth_socket = %{radicale_auth_socket_path}
+auth_socket = %{auth_socket_path}
 
 
 [rights]
diff --git a/modoboa_installer/scripts/radicale.py b/modoboa_installer/scripts/radicale.py
index 5b4fc75..a65f1a7 100644
--- a/modoboa_installer/scripts/radicale.py
+++ b/modoboa_installer/scripts/radicale.py
@@ -44,7 +44,7 @@ class Radicale(base.Installer):
         radicale_auth_socket_path = self.config.get(
             "dovecot", "radicale_auth_socket_path")
         context.update({
-            "radicale_auth_socket_path": radicale_auth_socket_path
+            "auth_socket_path": radicale_auth_socket_path
         })
         return context