diff --git a/src/main/java/com/chavaillaz/client/common/security/TokenAuthentication.java b/src/main/java/com/chavaillaz/client/common/security/TokenAuthentication.java
index 5f67699..6c229bb 100644
--- a/src/main/java/com/chavaillaz/client/common/security/TokenAuthentication.java
+++ b/src/main/java/com/chavaillaz/client/common/security/TokenAuthentication.java
@@ -1,7 +1,5 @@
 package com.chavaillaz.client.common.security;
 
-import static com.chavaillaz.client.common.utility.Utils.encodeBase64;
-
 import java.util.function.BiConsumer;
 
 import lombok.Getter;
@@ -18,7 +16,7 @@ public class TokenAuthentication extends AnonymousAuthentication {
 
     @Override
     public void fillHeaders(BiConsumer<String, String> addHeader) {
-        addHeader.accept("Authorization", "Bearer " + encodeBase64(getToken()));
+        addHeader.accept("Authorization", "Bearer " + getToken());
     }
 
 }
diff --git a/src/test/java/com/chavaillaz/client/common/security/TokenAuthenticationTest.java b/src/test/java/com/chavaillaz/client/common/security/TokenAuthenticationTest.java
index 50a4057..a438566 100644
--- a/src/test/java/com/chavaillaz/client/common/security/TokenAuthenticationTest.java
+++ b/src/test/java/com/chavaillaz/client/common/security/TokenAuthenticationTest.java
@@ -22,7 +22,7 @@ void testTokenAuthentication() {
 
         String authorization = headers.get("Authorization");
         assertNotNull(authorization);
-        assertEquals("Bearer VG9rZW4=", authorization);
+        assertEquals("Bearer Token", authorization);
 
         Map<String, String> cookies = new HashMap<>();
         authentication.fillCookies(cookies::put);