1 files changed, 2 insertions, 0 deletions

diff --git a/bitbake/lib/bb/parse/__init__.py b/bitbake/lib/bb/parse/__init__.py
index c01807ba87..347609513b 100644
--- a/bitbake/lib/bb/parse/__init__.py
+++ b/bitbake/lib/bb/parse/__init__.py
@@ -113,6 +113,8 @@ def init(fn, data):
             return h['init'](data)
 
 def init_parser(d):
+    if hasattr(bb.parse, "siggen"):
+        bb.parse.siggen.exit()
     bb.parse.siggen = bb.siggen.init(d)
 
 def resolve_file(fn, d):