diff --git a/stx-genesis/src/lib.rs b/stx-genesis/src/lib.rs
index 2948b1b2aa..e6aca61ff5 100644
--- a/stx-genesis/src/lib.rs
+++ b/stx-genesis/src/lib.rs
@@ -115,6 +115,10 @@ fn fn_option_remove() -> Option<u8> {
     Some(2)
 }
 
+fn fn_option_remove_clone() -> Option<u8> {
+    Some(3)
+}
+
 fn fn_int_remove() -> u32 {
     // comment in order to run mutants on this fn
     12