diff --git a/Makefile b/Makefile
index 3ae7351..086230a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,6 @@ PYTHON = python3
 PIP = $(PYTHON) -m pip -v
 LS_R = ls -Ra1
 
-DOCTEST = $(PYTHON) -m pytest
-
 
 #####################
 # Build
@@ -66,7 +64,7 @@ check-all:
 check-install: check-doctest check-example
 
 check-doctest: install
-	$(DOCTEST)
+	$(PYTHON) -m pytest --traceconfig
 
 check-example: install
 	$(PYTHON) -m pip install -U build setuptools wheel Cython