diff --git a/sphinx/domains/javascript.py b/sphinx/domains/javascript.py
index 9934dba3a..582e2adc6 100644
--- a/sphinx/domains/javascript.py
+++ b/sphinx/domains/javascript.py
@@ -31,7 +31,6 @@ class JSObject(ObjectDescription):
     display_prefix = None
 
     def handle_signature(self, sig, signode):
-        import pdb; pdb.set_trace()
         sig = sig.strip()
         if '(' in sig and sig[-1:] == ')':
             prefix, arglist = sig.split('(', 1)