diff --git a/src/branch2.cpp b/src/branch2.cpp
index fae8bfb4..ad207e39 100644
--- a/src/branch2.cpp
+++ b/src/branch2.cpp
@@ -3,5 +3,5 @@
 
 Branch2::Branch2(toml::value const &v_)
 {
-  enabled = v_["enabled"].as_boolean();
+  enabled = v_.at("enabled").as_boolean();
 }