diff --git a/crates/query-ops/README.md b/crates/query-ops/README.md
index 98dd99f..7068596 100644
--- a/crates/query-ops/README.md
+++ b/crates/query-ops/README.md
@@ -1,9 +1,7 @@
 ## Query Ops
 
-Physical operators for a small query-plan executor: atom scan, semijoin, and natural join over a binding relation.
-Operators compose by function application, so a query plan written by hand is just an expression.
-
-![Architecture Diagram](docs/diagrams/architecture.svg)
+This crate provides a small set of query operators that can be used to implement a simple query-plan executor.
+The operators are: atom scan, semijoin, and natural join.
 
 ### Public API