diff --git a/.gitignore b/.gitignore
index 9cc3a7c09..b1caaf8a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -75,3 +75,6 @@ flepimop/gempyor_pkg/get_value.prof
 flepimop/gempyor_pkg/tests/seir/.coverage
 flepimop/gempyor_pkg/tests/seir/.coverage.kojis-mbp-8.sph.ad.jhsph.edu.90615.974746
 flepimop/gempyor_pkg/.coverage
+
+# Environment variables
+.env