diff --git a/master.cfg b/master.cfg
index d0fd13b..0bf54e9 100644
--- a/master.cfg
+++ b/master.cfg
@@ -1120,7 +1120,8 @@ class RunTestGDBAIX_Common (BuildAndTestGDBFactory):
     """Common AIX test configurations"""
     def __init__ (self, **kwargs):
         # Unfortunately we have to disable -Werror there...
-        self.extra_conf_flags = [ '--disable-werror' ]
+        # ... and now we also have to disable Python.
+        self.extra_conf_flags = [ '--disable-werror', '--with-python=no' ]
         self.enable_targets_all = False
         self.make_command = 'gmake'
         self.extra_make_flags = [ 'MAKEINFO=true' ]