diff --git a/pym/update/update.py b/pym/update/update.py
index b95c9ce..d6d168a 100644
--- a/pym/update/update.py
+++ b/pym/update/update.py
@@ -810,7 +810,10 @@ class Update(MethodsInterface):
         SystemIni(self.clVars).setVar('system', {'last_check': str(int(time.time()))})
 
     def get_default_emerge_opts(self, depclean=False):
-        if depclean and self.clVars.GetBool('cl_update_with_bdeps_set'):
+        bdeps_val = self.clVars.Get('cl_update_with_bdeps_set')
+        if bdeps_val == "auto":
+            bdeps = " --with-bdeps-auto=y"
+        elif bdeps_val == "on":
             bdeps = " --with-bdeps=y"
         else:
             bdeps = " --with-bdeps=n"
diff --git a/pym/update/variables/update.py b/pym/update/variables/update.py
index 68ed0cd..5dea4f7 100644
--- a/pym/update/variables/update.py
+++ b/pym/update/variables/update.py
@@ -1719,16 +1719,17 @@ class VariableClUpdateWithBdepsSet(Variable):
     """
     Добавление --with-bdeps при вызове emerge
     """
-    type = Variable.Types.Boolean
-    value = Variable.On
+    type = Variable.Types.Tristate
+    value = Variable.Auto
 
 
 class VariableClUpdateWithBdepsOptSet(Variable):
     """
     Добавление --with-bdeps при вызове emerge (опция)
     """
-    type = Variable.Types.Boolean
+    type = Variable.Types.Tristate
     opt = ["--with-bdeps"]
+    metavalue = "ON/OFF/AUTO"
 
     def init(self):
         self.help = _("save packages used during build")