diff --git a/phf_mac/Cargo.toml b/phf_mac/Cargo.toml
index 00f56a97..80addf79 100644
--- a/phf_mac/Cargo.toml
+++ b/phf_mac/Cargo.toml
@@ -8,7 +8,7 @@ version = "0.0.0"
 
 name = "phf_mac"
 path = "src/lib.rs"
-crate_type = ["dylib"]
+plugin = true
 
 [dependencies.phf]