diff --git a/makefile b/makefile
index 96fbaa64..b4f99a02 100644
--- a/makefile
+++ b/makefile
@@ -18,7 +18,6 @@ pytest:
 pytest_codecov:
 	ENV_FILES='test,dev' \
 	pytest \
-	    ${TESTFILES}
 		--junitxml=test-reports/junit.xml \
 		--cov-config=.coveragerc \
 		--cov-report=term \