diff --git a/fuzzer/Fuzzer.java b/fuzzer/Fuzzer.java
index e792b2e75e3dd001153cff58555d1d39dd38a6ac..62171cf72d4208ca06fa3b4561da82955441fff8 100644
--- a/fuzzer/Fuzzer.java
+++ b/fuzzer/Fuzzer.java
@@ -22,7 +22,7 @@ public class Fuzzer {
     // The percentage of inputs that will be incorrect
     private static final int INPUT_ERROR_PERCENTAGE = 5;
     // The percentage of instructions that will be incorrect
-    private static final int LINE_ERROR_PERCENTAGE = 2;
+    private static final int LINE_ERROR_PERCENTAGE = 1;
     // Limit on generation of inputs
     private static final int NUMBER_TO_GENERATE = 10;
     // Instruction number range for each input
@@ -242,7 +242,7 @@ public class Fuzzer {
         } else {
             while (counter < numInstructions) {
                 Instruction newInstr;
-                if (rand.nextInt(1000) < LINE_ERROR_PERCENTAGE){
+                if (rand.nextInt(100) < LINE_ERROR_PERCENTAGE){
                     newInstr = Instruction.getRandomInstruction(2, instructionStack, pathwayProb);
                     result.append(completeInstruction(false, newInstr, longVarNames));
                     if (dynamicProb) {