diff --git a/Tools/bgen/bgen/scantools.py b/Tools/bgen/bgen/scantools.py
index 23da86af987..babba55aff4 100644
--- a/Tools/bgen/bgen/scantools.py
+++ b/Tools/bgen/bgen/scantools.py
@@ -470,7 +470,6 @@ def extractarg(self, part):
 		mode = "InMode"
 		if self.asplit.match(part) < 0:
 			self.error("Indecipherable argument: %s", `part`)
-			import pdb ; pdb.set_trace()
 			return ("unknown", part, mode)
 		type, name, array = self.asplit.group('type', 'name', 'array')
 		if array: