diff --git a/src/tests/meta_plugin/program_tests.rs b/src/tests/meta_plugin/program_tests.rs
index 8c79ecd..fd885b0 100644
--- a/src/tests/meta_plugin/program_tests.rs
+++ b/src/tests/meta_plugin/program_tests.rs
@@ -5,7 +5,7 @@ mod tests {
 
     #[test]
     fn test_meta_plugin_program_creation() {
-        let plugin = MetaPluginProgram::new(
+        let mut plugin = MetaPluginProgram::new(
             "echo",
             vec!["test"],
             "test_plugin".to_string(),