diff --git a/.dockerignore b/.dockerignore
index 9c111048..b2ba04e8 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -28,6 +28,7 @@
 /test/
 /tmp/
 .elixir_ls
+.iex.exs
 
 # Mix artifacts
 /_build/