diff --git a/Cargo.toml b/Cargo.toml
index 3aebc6b..809d98f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -57,3 +57,6 @@ serde_json = "1.0"
 [[bin]]
 name = "tun2proxy"
 path = "src/bin/main.rs"
+
+[profile.release]
+strip = "symbols"