diff --git a/k2t.py b/k2t.py
index ce70a5b..5263857 100644
--- a/k2t.py
+++ b/k2t.py
@@ -11,6 +11,8 @@ from xml.etree import ElementTree
 DEFAULT_LINESTYLE = 'I0'
 DEFAULT_DITHER = 'I1'
 
+INDENT = '  '
+
 
 def k2t(
         kfile: str,
@@ -187,9 +189,10 @@ class Entry:
         return el
 
     def to_toml(self, depth: int = 0) -> str:
+        indent = INDENT * depth
         parts = ('layers',) + ('members',) * depth
 
-        s = '[[' + '.'.join(parts)  + ']]\n'
+        s = indent + '[[' + '.'.join(parts)  + ']]\n'
         for field in fields(self):
             val = getattr(self, field.name)
             if val == field.default:
@@ -205,7 +208,7 @@ class Entry:
                 vstr = str(val)
 
             key = field.name.replace('_', '-')
-            s += f'{key} = {vstr}\n'
+            s += f'{indent}{key} = {vstr}\n'
 
         s += '\n'