diff --git a/Users/Sentinel/.editorconfig b/Users/Sentinel/.editorconfig
new file mode 100644
index 000000000..90a8daf56
--- /dev/null
+++ b/Users/Sentinel/.editorconfig
@@ -0,0 +1,4 @@
+; 4-column space indentation
+
+[*.cs]
+indent_size = 4