diff --git a/ws-security-dom/src/main/java/org/apache/wss4j/dom/message/Encryptor.java b/ws-security-dom/src/main/java/org/apache/wss4j/dom/message/Encryptor.java
index eb41356..8d409a3 100644
--- a/ws-security-dom/src/main/java/org/apache/wss4j/dom/message/Encryptor.java
+++ b/ws-security-dom/src/main/java/org/apache/wss4j/dom/message/Encryptor.java
@@ -91,7 +91,7 @@
         XMLCipher xmlCipher = null;
         try {
             if (encryptionSerializer != null) {
-                xmlCipher = XMLCipher.getInstance(encryptionAlgorithm, encryptionSerializer);
+                xmlCipher = XMLCipher.getInstance(encryptionSerializer, encryptionAlgorithm);
             } else {
                 xmlCipher = XMLCipher.getInstance(encryptionAlgorithm);
             }
diff --git a/ws-security-dom/src/main/java/org/apache/wss4j/dom/util/EncryptionUtils.java b/ws-security-dom/src/main/java/org/apache/wss4j/dom/util/EncryptionUtils.java
index 98615c2..22802ec 100644
--- a/ws-security-dom/src/main/java/org/apache/wss4j/dom/util/EncryptionUtils.java
+++ b/ws-security-dom/src/main/java/org/apache/wss4j/dom/util/EncryptionUtils.java
@@ -181,7 +181,7 @@
         XMLCipher xmlCipher = null;
         try {
             if (encryptionSerializer != null) {
-                xmlCipher = XMLCipher.getInstance(symEncAlgo, encryptionSerializer);
+                xmlCipher = XMLCipher.getInstance(encryptionSerializer, symEncAlgo);
             } else {
                 xmlCipher = XMLCipher.getInstance(symEncAlgo);
             }