diff --git a/.env b/.env
index ae09054..4c2fd6e 100644
--- a/.env
+++ b/.env
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-if lsvirtualenv -b | grep -qm1 '^antigen$'; then
+if lsvirtualenv | grep -qm1 '^antigen$'; then
     workon antigen
 else
-    mkvirtualenv -r requirements.txt --distribute antigen
+    mkvirtualenv antigen
+    pip install -r requirements.txt
 fi