diff --git a/Cargo.toml b/Cargo.toml
index bfa95f0..76de2d5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -74,3 +74,20 @@ trim-margin = "0.1.0"
 [build-dependencies]
 built = { version = "0.7.1", features = [ "git2" ] }
 os_info = "3.7.0"
+
+[profile.release]
+strip = true  # Automatically strip symbols from the binary.
+opt-level = "z"  # Optimize for size.
+codegen-units = 1
+panic = "abort"
+# lto = true
+# https://github.com/johnthagen/min-sized-rust
+
+## Original Sizes
+#  24M    libpact_ffi.dylib
+#  19M    pact_verifier_cli
+#  18M    pact_mock_server_cli
+
+# libpactffi.dylib size 24M -> 9.4M
+# pact_verifier_cli size 19M -> 6.4M
+# pact_mock_server_cli size 19M -> 5.6M
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