diff --git a/Cargo.toml b/Cargo.toml
index fd916a01a..98dad3f38 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ incremental = true
 codegen-units = 16
 
 [profile.dev.package."*"]
-opt-level = 3
+opt-level = 1
 debug = 1
 
 # [profile.release.package."*"]