diff --git a/src/builtins/mod.rs b/src/builtins/mod.rs
index 3bebc51..4e7e146 100644
--- a/src/builtins/mod.rs
+++ b/src/builtins/mod.rs
@@ -114,6 +114,11 @@ mod tests {
         assert_eq!(is_builtin("quote"), true);
     }
 
+    #[test]
+    fn test_is_builtin_fetch() {
+        assert_eq!(is_builtin("fetch"), true);
+    }
+
     #[test]
     fn test_is_builtin_notabuiltin() {
         assert_eq!(is_builtin("notabuiltin"), false)