diff --git a/tamper/unmagicquotes.py b/tamper/unmagicquotes.py
index 6d1cf1e7a..078c4f5ba 100644
--- a/tamper/unmagicquotes.py
+++ b/tamper/unmagicquotes.py
@@ -44,7 +44,7 @@ def tamper(payload, **kwargs):
                 continue
 
         if found:
-            _ = re.sub("\s*(AND|OR)[\s(]+'[^']+'\s*(=|LIKE)\s*'.*", "", retVal)
+            _ = re.sub("\s*(AND|OR)[\s(]+'[^']+'\s*(=|LIKE)\s*'.*", "", retVal, flags=re.I)
             if _ != retVal:
                 retVal = _
                 retVal += "-- "