diff --git a/src/main.rs b/src/main.rs
index d163fed..4841a8f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -70,7 +70,7 @@ mod jni {
         
             let exit_code = match tokio::runtime::Builder::new_multi_thread().enable_all().build() {
                 Err(_e) => -3,
-                Ok(rt) => { rt.block_on(main_loop); -4 }
+                Ok(rt) => { rt.spawn(main_loop); -4 } // block_on
             };
         
             Ok(exit_code)