diff --git a/Cargo.toml b/Cargo.toml
index c0ec6484..3487dcd4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,6 +22,3 @@ include = [
 
 [profile.release]
 debug = 1
-
-[profile.dev]
-opt-level = 1