diff --git a/hil-test/Cargo.toml b/hil-test/Cargo.toml
index 1bf517f47c..f2cf1af53e 100644
--- a/hil-test/Cargo.toml
+++ b/hil-test/Cargo.toml
@@ -310,5 +310,5 @@ debug            = 2
 debug-assertions = false
 incremental      = false
 opt-level        = 3
-lto              = "fat"
+lto              = "thin"
 overflow-checks  = false