diff --git a/install.py b/install.py
index 343c393..6b95605 100644
--- a/install.py
+++ b/install.py
@@ -66,6 +66,7 @@
   export PATH="$this_dir:$PATH"
   echo "Environment created."
   pip install -e .
+  set +e
   exit 0
 fi
 
@@ -73,6 +74,7 @@
   . ./venv/bin/activate
   export IN_ACTIVATED_ENV=1
 fi
+set +e
 """
 HERE = os.path.dirname(__file__)
 os.chdir(os.path.abspath(HERE))