diff --git a/.editorconfig b/.editorconfig
index b6330b2..3d24d30 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,6 +1,6 @@
 [*]
 indent_style = space
-indent_size = 2
+indent_size = 4
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
diff --git a/include/codegen/Codegen.hh b/include/codegen/Codegen.hh
new file mode 100644
index 0000000..5d125d0
--- /dev/null
+++ b/include/codegen/Codegen.hh
@@ -0,0 +1,6 @@
+/*************/
+/*GEMWIRE    */
+/*    ERYTHRO*/
+/*************/
+
+#pragma once
diff --git a/src/codegen/Codegen.cc b/src/codegen/Codegen.cc
new file mode 100644
index 0000000..e69de29