diff --git a/Cargo.toml b/Cargo.toml
index 3eacb2b33..bbe872d12 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,10 @@ rust-version = "1.56"
 [profile.dev]
 debug = 0
 panic = 'abort'
+opt-level = 1
+
+[profile.test]
+opt-level = 0
 
 [profile.release]
 lto = true