diff --git a/bitbake/bin/bitbake-dumpsig b/bitbake/bin/bitbake-dumpsig
new file mode 100755
index 0000000000..59740c87c9
--- /dev/null
+++ b/bitbake/bin/bitbake-dumpsig
@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+import os
+import sys
+import warnings
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
+
+import bb.siggen
+
+bb.siggen.dump_sigfile(sys.argv[1])