diff --git a/pipenv/patched/crayons.py b/pipenv/patched/crayons.py
index a77886c5..114da100 100644
--- a/pipenv/patched/crayons.py
+++ b/pipenv/patched/crayons.py
@@ -34,12 +34,14 @@ __all__ = (
 COLORS = __all__[:-2]
 
 is_ipython = "get_ipython" in dir()
+isCmder = True if os.environ.get('CMDER_ROOT') else False
+
 try:
     is_powershell = "powershell" in shellingham.detect_shell()[0]
 except shellingham.ShellDetectionFailure:
     is_powershell = False
 
-if is_ipython or is_powershell:
+if is_ipython or (is_powershell and not isCmder):
     """when ipython is fired lot of variables like _oh, etc are used.
        There are so many ways to find current python interpreter is ipython.
        get_ipython is easiest is most appealing for readers to understand.