diff --git a/src/test/java/org/lsc/Ldap2LdapHookSyncTest.java b/src/test/java/org/lsc/Ldap2LdapHookSyncTest.java
index c58d2099..85cbce91 100644
--- a/src/test/java/org/lsc/Ldap2LdapHookSyncTest.java
+++ b/src/test/java/org/lsc/Ldap2LdapHookSyncTest.java
@@ -108,7 +108,7 @@ public final void testLdap2LdapJSONHookSyncTest() throws Exception {
 		checkJSONSyncResults("create", expectedCreatedEntry);
 
 		ObjectMapper mapperUpdatedEntry = new ObjectMapper();
-		JsonNode expectedUpdatedEntry = mapperUpdatedEntry.readTree("[ { \"attributeName\" : \"description\", \"values\" : [ \"CN0001-hook\" ], \"operation\" : \"REPLACE_VALUES\" } ]");
+		JsonNode expectedUpdatedEntry = mapperUpdatedEntry.readTree("[ { \"attributeName\" : \"description\", \"values\" : [ \"CN0001-hook\" ], \"operation\" : \"REPLACE_VALUES\" }, {\"attributeName\":\"userCertificate;binary\",\"values\":[\"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\"],\"operation\":\"REPLACE_VALUES\"} ]");
 
 		checkJSONSyncResults("update", expectedUpdatedEntry);
 
diff --git a/src/test/resources/etc/lsc.xml b/src/test/resources/etc/lsc.xml
index 0393a467..8073fd36 100644
--- a/src/test/resources/etc/lsc.xml
+++ b/src/test/resources/etc/lsc.xml
@@ -1127,6 +1127,7 @@
         </pivotAttributes>
         <fetchedAttributes>
           <string>description</string>
+          <string>userCertificate;binary</string>
         </fetchedAttributes>
         <getAllFilter>(cn=CN0001-hook)</getAllFilter>
         <getOneFilter>(cn=CN0001-hook)</getOneFilter>
@@ -1146,6 +1147,20 @@
             <string>"CN0001-hook"</string>
           </forceValues>
         </dataset>
+        <dataset>
+          <name>userCertificate;binary</name>
+          <policy>FORCE</policy>
+          <forceValues>
+            <string>
+            <![CDATA[
+              function toBinary(base64) {
+                  return java.util.Base64.getDecoder().decode(new java.lang.String(base64));
+              }
+              toBinary("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")
+            ]]>
+            </string>
+          </forceValues>
+        </dataset>
       </propertiesBasedSyncOptions>
     </task>
     <task>