diff --git a/modoboa_installer/scripts/dovecot.py b/modoboa_installer/scripts/dovecot.py
index a5ba5c3..8f0ca08 100644
--- a/modoboa_installer/scripts/dovecot.py
+++ b/modoboa_installer/scripts/dovecot.py
@@ -36,7 +36,7 @@ class Dovecot(base.Installer):
         # Check if modoboa version > 2.2
         modoboa_version = python.get_package_version(
             "modoboa",
-            self.venv_path,
+            self.config.get("modoboa", "venv_path"),
             sudo_user=self.user
             )
         self.modoboa_2_2_or_greater = False
diff --git a/modoboa_installer/scripts/modoboa.py b/modoboa_installer/scripts/modoboa.py
index 2414eb5..2b36c8c 100644
--- a/modoboa_installer/scripts/modoboa.py
+++ b/modoboa_installer/scripts/modoboa.py
@@ -45,20 +45,6 @@ class Modoboa(base.Installer):
     def __init__(self, *args, **kwargs):
         """Get configuration."""
         super(Modoboa, self).__init__(*args, **kwargs)
-        # Check if modoboa version > 2.2
-        modoboa_version = python.get_package_version(
-            "modoboa",
-            self.venv_path,
-            sudo_user=self.user
-            )
-        self.modoboa_2_2_or_greater = False
-        condition = (
-            (modoboa_version[0] == 2 and modoboa_version[1] >= 2) or
-            modoboa_version[0] > 2
-            )
-        if condition:
-            self.modoboa_2_2_or_greater = True
-
         self.venv_path = self.config.get("modoboa", "venv_path")
         self.instance_path = self.config.get("modoboa", "instance_path")
         self.extensions = self.config.get("modoboa", "extensions").split()
@@ -76,6 +62,20 @@ class Modoboa(base.Installer):
         self.dovecot_enabled = self.config.getboolean("dovecot", "enabled")
         self.opendkim_enabled = self.config.getboolean("opendkim", "enabled")
         self.dkim_cron_enabled = False
+
+        # Check if modoboa version > 2.2
+        modoboa_version = python.get_package_version(
+            "modoboa",
+            self.venv_path,
+            sudo_user=self.user
+            )
+        self.modoboa_2_2_or_greater = False
+        condition = (
+            (modoboa_version[0] == 2 and modoboa_version[1] >= 2) or
+            modoboa_version[0] > 2
+            )
+        if condition:
+            self.modoboa_2_2_or_greater = True
         if not self.modoboa_2_2_or_greater and self.opendkim_enabled:
             self.dkim_cron_enabled = True