diff --git a/Cargo.toml b/Cargo.toml
index 96be78508c..1ca7597d18 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,3 +9,6 @@ cocoa = {git = "https://github.com/servo/core-foundation-rs", rev = "e9a65bb15d5
 cocoa-foundation = {git = "https://github.com/servo/core-foundation-rs", rev = "e9a65bb15d591ec22649e03659db8095d4f2dd60"}
 core-foundation = {git = "https://github.com/servo/core-foundation-rs", rev = "e9a65bb15d591ec22649e03659db8095d4f2dd60"}
 core-graphics = {git = "https://github.com/servo/core-foundation-rs", rev = "e9a65bb15d591ec22649e03659db8095d4f2dd60"}
+
+[profile.dev]
+split-debuginfo = "unpacked"