diff --git a/poky/meta/classes/sanity.bbclass b/poky/meta/classes/sanity.bbclass
index 9429202..2d3f49e 100644
--- a/poky/meta/classes/sanity.bbclass
+++ b/poky/meta/classes/sanity.bbclass
@@ -573,7 +573,7 @@
         if check_conf_exists(conffile, d) and d.getVar(current_version) is not None and \
                 d.getVar(current_version) != d.getVar(required_version):
             try:
-                bb.build.exec_func(func, d, pythonexception=True)
+                bb.build.exec_func(func, d)
             except NotImplementedError as e:
                 bb.fatal(str(e))
             d.setVar("BB_INVALIDCONF", True)