diff --git a/mutants/mutant-1/swen90006/machine/Machine.java b/mutants/mutant-1/swen90006/machine/Machine.java
index ce9915bbfc259297f0a52e98b3500ed7527763e8..d99b1cc6e33c71939c279f4c57a5099b0eba7dfe 100644
--- a/mutants/mutant-1/swen90006/machine/Machine.java
+++ b/mutants/mutant-1/swen90006/machine/Machine.java
@@ -81,7 +81,7 @@ public class Machine
   }
 
   private void do_load(int dest, int src, int offs) {
-    if (regs[src] + offs > MAX_ADDR){
+    if (!(regs[src] + offs > MAX_ADDR)){
       /* no op */
     }else if(regs[src] + offs < 0){
       /* no op */