diff --git a/Cargo.toml b/Cargo.toml
index a49d75d3e2..9a89d48519 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -117,3 +117,4 @@ split-debuginfo = "unpacked"
 [profile.release]
 debug = true
 lto = "thin"
+codegen-units = 1