diff --git a/.editorconfig b/.editorconfig
index 243442f..6d50808 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -8,6 +8,9 @@ charset = utf-8
 indent_style = space
 indent_size = 4
 
+[*.nix]
+indent_size = 2
+
 [*.{yaml,yml}]
 indent_size = 2