diff --git a/cbindgen.toml b/cbindgen.toml
index 7b647ff..533cc46 100644
--- a/cbindgen.toml
+++ b/cbindgen.toml
@@ -1,3 +1,4 @@
+language = "c"
 include_guard = "TTS_RS_H"
 autogen_warning = "/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */"