diff --git a/lib/c-api/src/wasm_c_api/types/export.rs b/lib/c-api/src/wasm_c_api/types/export.rs
index 1a9c0301183..919e0927164 100644
--- a/lib/c-api/src/wasm_c_api/types/export.rs
+++ b/lib/c-api/src/wasm_c_api/types/export.rs
@@ -30,6 +30,9 @@ pub extern "C" fn wasm_exporttype_type(
     unsafe { et.extern_type.as_ref() }
 }
 
+#[no_mangle]
+pub extern "C" fn wasm_exporttype_delete(_exporttype: Option<Box<wasm_exporttype_t>>) {}
+
 impl From<ExportType> for wasm_exporttype_t {
     fn from(other: ExportType) -> Self {
         (&other).into()