diff --git a/PyTeX/format/dtx_formatter.py b/PyTeX/format/dtx_formatter.py
new file mode 100644
index 0000000..446a86b
--- /dev/null
+++ b/PyTeX/format/dtx_formatter.py
@@ -0,0 +1,5 @@
+from .tex_formatter import TexFormatter
+
+
+class DTXFormatter(TexFormatter):
+    pass
diff --git a/PyTeX/format/simple_tex_formatter.py b/PyTeX/format/simple_tex_formatter.py
new file mode 100644
index 0000000..0e3637e
--- /dev/null
+++ b/PyTeX/format/simple_tex_formatter.py
@@ -0,0 +1,5 @@
+from .tex_formatter import TexFormatter
+
+
+class SimpleTeXFormatter(TexFormatter):
+    pass