diff --git a/tests/run_test_all.sh b/tests/run_test_all.sh
index 42218ab0..045f1e26 100755
--- a/tests/run_test_all.sh
+++ b/tests/run_test_all.sh
@@ -2,7 +2,7 @@
 
 # Performing a quick library installation.
 # https://stackoverflow.com/questions/19048732/python-setup-py-develop-vs-install
-sudo pip install -e ../ --no-deps
+pip install -e ../ --no-deps
 
 # Run all unit tests.
 python2.7 -m unittest discover .