diff --git a/src/to-json/Cargo.toml b/src/to-json/Cargo.toml
index 4e6f0af..70e5be9 100644
--- a/src/to-json/Cargo.toml
+++ b/src/to-json/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [lib]
-crate-type = ["cdylib"]
+crate-type = ["staticlib"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html