diff --git a/cal.service b/cal.service
index d3dbbc67f5334f9ef3207cea1079bac0c37a569f..babfc1bc3561966b7a40b6852ed34e99563c4cb0 100644
--- a/cal.service
+++ b/cal.service
@@ -7,6 +7,7 @@ After=network-online.target
 User=nobody
 Type=simple
 WorkingDirectory=/usr/local/share/cal
+EnvironmentFile=/etc/environment
 ExecStart=/bin/bash -l -c 'source bin/activate;./server'
 Restart=always