diff --git a/static/graph.toml b/static/graph.toml
index 79f58ee..1436cd3 100644
--- a/static/graph.toml
+++ b/static/graph.toml
@@ -20,7 +20,7 @@ Graph Syntax
 The graph is a TOML file. You can create nodes by adding text such as:
 
 [nodes.Computer]
-text = "A computer is a machine capable of executing user-supplied instructions."
+text = "A computer is a machine capable of executing arbitrary instructions."
 
 If you need longer text, it's more convenient to use triple-quoted syntax: