diff --git a/Cargo.toml b/Cargo.toml
index 3d9363b..f24da86 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,6 +28,7 @@ once_cell = {version="1.18.0"}
 error-stack = {version="0.4.0"}
 async-trait = {version="0.1.73"}
 regex = {version="1.9.5", features=["perf"]}
+dhat = {version="0.3.2", optional = true}
 
 [dev-dependencies]
 rusty-hook = "^0.11.2"