diff --git a/Cargo.toml b/Cargo.toml
index c58e56b67a4349d3dc7ada8b8019805ed603d37f..7dcf616a67dec6e21da7f96b35b1e87882cd0403 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,3 +12,6 @@ core-graphics = {git = "https://github.com/servo/core-foundation-rs", rev = "e9a
 
 [profile.dev]
 split-debuginfo = "unpacked"
+
+[profile.release]
+debug = true