diff --git a/fuzz.s b/fuzz.s
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..99b5a2436a201b5049d9f7cb8297907780386925 100644
--- a/fuzz.s
+++ b/fuzz.s
@@ -0,0 +1,4 @@
+MOV R0 0
+MOV R1 1
+DIV R2 R1 R0
+RET R2
diff --git a/fuzzer/Fuzzer.java b/fuzzer/Fuzzer.java
index bdc5c60aba1bb6f77035c142d48e3602c883dbee..8a97fd89a7ee58eee41727e4e02db20cdbf8600a 100644
--- a/fuzzer/Fuzzer.java
+++ b/fuzzer/Fuzzer.java
@@ -24,7 +24,7 @@ public class Fuzzer {
             Random rg = new Random();
             //----------Fuzzer Begins Here----------//
 
-            pw.println(generateDivideByZero());
+            pw.println(generateInvalidReturn(rg));