diff --git a/.editorconfig b/.editorconfig
index 530eeca..4b63f76 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -12,5 +12,5 @@ insert_final_newline = true
 # For isort
 profile = black
 
-[*.{code-snippets,code-workspace,json,tf,yaml,yml}{,.jinja}]
+[*.{code-snippets,code-workspace,json,nix,tf,yaml,yml}{,.jinja}]
 indent_size = 2
diff --git a/src/.editorconfig b/src/.editorconfig
index 530eeca..4b63f76 100644
--- a/src/.editorconfig
+++ b/src/.editorconfig
@@ -12,5 +12,5 @@ insert_final_newline = true
 # For isort
 profile = black
 
-[*.{code-snippets,code-workspace,json,tf,yaml,yml}{,.jinja}]
+[*.{code-snippets,code-workspace,json,nix,tf,yaml,yml}{,.jinja}]
 indent_size = 2