diff --git a/Prime-Numbers/CalculatePrimeNumbers.java b/Prime-Numbers/CalculatePrimeNumbers.java
index 28ac4f7..bd7a95b 100644
--- a/Prime-Numbers/CalculatePrimeNumbers.java
+++ b/Prime-Numbers/CalculatePrimeNumbers.java
@@ -31,7 +31,7 @@ public static void incrementJ(){
 		}
 	}	
 
-	public synchronized static void calculatePrime(){
+	public static void calculatePrime(){
 		primeNumbers[0] = 1;
 		primeNumbers[1] = 1;
 		primeNumbers[2] = 0;