diff --git a/README.md b/README.md
index ed40a73e..1be31f12 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ https://egraphs.zulipchat.com/#narrow/stream/328979-Implementation/topic/Eggsmol
 
 ```
 apt-get install make cargo
+cargo install cargo-nextest
 make all
 ```