diff --git a/dev-requirements.txt b/dev-requirements.txt
index de525f4..7e4480a 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -2,4 +2,4 @@
 -e external/mypy
 -e .
 decorator
-pip install -e git+https://github.com/mkurnikov/pytest-mypy-plugins.git#egg=pytest-mypy-plugins
\ No newline at end of file
+-e git+https://github.com/mkurnikov/pytest-mypy-plugins.git#egg=pytest-mypy-plugins
\ No newline at end of file