diff --git a/lib/core/unescaper.py b/lib/core/unescaper.py
index da84e6246..02681e1a9 100644
--- a/lib/core/unescaper.py
+++ b/lib/core/unescaper.py
@@ -16,8 +16,6 @@ class Unescaper(advancedDict):
             return self[kb.dbms](expression, quote=quote)
         elif hasattr(kb.misc, "testedDbms") and kb.misc.testedDbms is not None:
             return self[kb.misc.testedDbms](expression, quote=quote)
-        elif hasattr(kb.misc, "testedDbms") and kb.misc.testedDbms is not None:
-            return self[kb.misc.testedDbms](expression, quote=quote)
         elif dbms is not None:
             return self[dbms](expression, quote=quote)
         else: