diff --git a/Cargo.toml b/Cargo.toml
index e7aa0cee..6c2f2df5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,7 @@
+# Reduce the size of debug builds
+[profile.dev]
+debug = "line-tables-only"
+
 # The curve25519-dalek crate uses the `simd` backend by default in v4 if
 # possible, which has very slow performance on some platforms with opt-level 0,
 # which is the default for `dev` and `test` builds. This slowdown causes