diff --git a/cli/src/tests/corpus_test.rs b/cli/src/tests/corpus_test.rs
index fd2ed908..e201d743 100644
--- a/cli/src/tests/corpus_test.rs
+++ b/cli/src/tests/corpus_test.rs
@@ -24,6 +24,7 @@ const LANGUAGES: &'static [&'static str] = &[
     "json",
     "php",
     "python",
+    "rust",
 ];
 
 lazy_static! {