diff --git a/programs/bpf_loader/src/syscalls.rs b/programs/bpf_loader/src/syscalls.rs
index 71a071db0b..100154b8d1 100644
--- a/programs/bpf_loader/src/syscalls.rs
+++ b/programs/bpf_loader/src/syscalls.rs
@@ -1730,7 +1730,7 @@ fn call<'a>(
                     }
                     account_ref
                         .data
-                        .clone_from_slice(&account.data()[0..account_ref.data.len()]);
+                        .copy_from_slice(&account.data()[0..account_ref.data.len()]);
                 }
             }
         }