diff --git a/src/main/java/com/mattrixwv/CipherStreamJava/monoSubstitution/Affine.java b/src/main/java/com/mattrixwv/CipherStreamJava/monoSubstitution/Affine.java
index b8ef99f..d2137d7 100644
--- a/src/main/java/com/mattrixwv/CipherStreamJava/monoSubstitution/Affine.java
+++ b/src/main/java/com/mattrixwv/CipherStreamJava/monoSubstitution/Affine.java
@@ -1,7 +1,7 @@
 //CipherStreamJava/src/main/java/com/mattrixwv/CipherStreamJava/polySubstitution/Affine.java
 //Mattrixwv
 // Created: 01-26-22
-//Modified: 01-26-22
+//Modified: 02-17-22
 package com.mattrixwv.CipherStreamJava.monoSubstitution;
 
 
@@ -54,7 +54,7 @@ public class Affine{
 			inputString = inputString.toLowerCase();
 		}
 		if(!preserveWhitespace){
-			inputString = inputString.replaceAll("\\s+", "");
+			inputString = inputString.replaceAll("\\s", "");
 		}
 		if(!preserveSymbols){
 			inputString = inputString.replaceAll("[^a-zA-Z\\s]", "");