diff --git a/src/main/java/fr/xephi/authme/security/crypts/description/IPB4.java b/src/main/java/fr/xephi/authme/security/crypts/IPB4.java
similarity index 96%
rename from src/main/java/fr/xephi/authme/security/crypts/description/IPB4.java
rename to src/main/java/fr/xephi/authme/security/crypts/IPB4.java
index 267d5e090..8bf815f76 100644
--- a/src/main/java/fr/xephi/authme/security/crypts/description/IPB4.java
+++ b/src/main/java/fr/xephi/authme/security/crypts/IPB4.java
@@ -12,7 +12,7 @@ import java.security.SecureRandom;
 @Recommendation(Usage.DOES_NOT_WORK)
 @HasSalt(value = SaltType.TEXT)
 public class IPB4 implements EncryptionMethod {
-    SecureRandom random = new SecureRandom();
+    private SecureRandom random = new SecureRandom();
 
     @Override
     public String computeHash(String password, String salt, String name) {