diff --git a/lib/core/common.py b/lib/core/common.py
index 7cf4f3e41..987c6aa55 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -543,6 +543,9 @@ def paramToDict(place, parameters=None):
         if len(parts) >= 2:
             parameter = parts[0].replace(" ", "")
 
+            if conf.pDel and conf.pDel == '\n':
+                parts[-1] = parts[-1].rstrip()
+
             condition = not conf.testParameter
             condition |= parameter in conf.testParameter
             condition |= place == PLACE.COOKIE and len(intersect((PLACE.COOKIE,), conf.testParameter, True)) > 0
diff --git a/lib/core/option.py b/lib/core/option.py
index 4183dcf89..649c96a04 100644
--- a/lib/core/option.py
+++ b/lib/core/option.py
@@ -1395,6 +1395,9 @@ def _cleanupOptions():
     else:
         conf.rParam = []
 
+    if conf.pDel:
+        conf.pDel = conf.pDel.decode("string_escape")
+
     if conf.skip:
         conf.skip = conf.skip.replace(" ", "")
         conf.skip = re.split(PARAMETER_SPLITTING_REGEX, conf.skip)