diff --git a/.build.yml b/.build.yml
index 25b7b40..73aa129 100644
--- a/.build.yml
+++ b/.build.yml
@@ -1,9 +1,13 @@
 image: alpine/edge
 packages:
   - shellcheck
+  - editorconfig-checker
 sources:
   - https://git.sr.ht/~mil/sxmo-utils
 tasks:
   - shellcheck: |
       cd sxmo-utils
       shellcheck scripts/*/*
+  - editorconfig-check: |
+      cd sxmo-utils
+      ec
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..1738e7a
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,14 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = tab
+max_line_length = 72
+spaces_around_operators = true
+charset = utf-8
+trim_trailing_whitespace = true