diff --git a/thesis/parts/implementation.tex b/thesis/parts/implementation.tex
index 689e4f7..0482ef7 100644
--- a/thesis/parts/implementation.tex
+++ b/thesis/parts/implementation.tex
@@ -1,6 +1,12 @@
 \todo{Introduction}
+
 \todo{Primrose adaptations}
-\todo{Cargo integration}
+
+\section{Cargo integration}
+
+As well as a standalone compiler, the Rust toolchain provides an official package manager, which is widely adopted.
+We interface with cargo through the \code{cargo metadata} command, which allows us to minimise the amount of work req
+
 \todo{Automatic benchmarking}
 \todo{Fitting of cost models}
 \todo{Profiling wrapper}