diff --git a/tamper/between.py b/tamper/between.py
index bcb636de4..bdee16442 100644
--- a/tamper/between.py
+++ b/tamper/between.py
@@ -43,6 +43,6 @@ def tamper(payload, **kwargs):
             _ = "%s %s NOT BETWEEN 0 AND %s" % (match.group(2), match.group(4), match.group(5))
             retVal = retVal.replace(match.group(0), _)
         else:
-            retVal = re.sub(r"\s*>\s*(\d+|'[^']+')", " NOT BETWEEN 0 AND \g<1>", payload)
+            retVal = re.sub(r"\s*>\s*(\d+|'[^']+'|\w+\(\d+\))", " NOT BETWEEN 0 AND \g<1>", payload)
 
     return retVal