diff --git a/config.toml b/config.toml
index 4a6401e4..d0b24826 100644
--- a/config.toml
+++ b/config.toml
@@ -116,7 +116,7 @@ func.open.policy = 'ff'
 [branches]
 min-free-space = 123
 
-[[branches.tier.0]]
+[branches.tier.0]
 [[branches.tier.0.branch]]
 name = 'branch0'
 type = 'scan'
@@ -133,6 +133,8 @@ path-type = 'literal'
 mode = 'RW'
 if-not-mountpoint = 'fail' # 'fail' | 'deactivate' ?
 
-#[[branches.group.branch]]
-#path = '/tmp/mergerfs/*'
-#path-type = 'glob'
+[branches.tier.1]
+[[branches.tier.1.branch]]
+name = 'branch0'
+type = 'literal'
+path = 'foo'
diff --git a/src/mergerfs.cpp b/src/mergerfs.cpp
index bff3e998..be2b94b0 100644
--- a/src/mergerfs.cpp
+++ b/src/mergerfs.cpp
@@ -304,7 +304,7 @@ main(int    argc_,
 {
   auto data = toml::parse("config.toml");
 
-  std::cout << data["branches"] << '\n';
+  std::cout << data["branches"]["tier"]["0"] << '\n';
   //  Branches2 b(data["branches"]);