diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c
index 9ae894d..75557ec 100644
--- a/source4/dsdb/samdb/ldb_modules/rootdse.c
+++ b/source4/dsdb/samdb/ldb_modules/rootdse.c
@@ -90,6 +90,22 @@ static int rootdse_add_dynamic(struct ldb_module *module, struct ldb_message *ms
  		}
  	}
 
+	if (do_attribute(attrs, "SupportedCapabilities")) {
+		int i = 0;
+		while (list_capability[i] != NULL) {
+
+			char *capa = talloc_strdup(msg, list_capability[i]);
+			if (!capa) {
+				goto failed;
+			}
+			if (ldb_msg_add_steal_string(msg, "SupportedCapabilities",
+								 capa) != 0) {
+				goto failed;
+ 			}
+			i++;
+ 		}
+	}
+
 	if (do_attribute(attrs, "namingContexts")) {
 		int i;
 		for (i = 0; i < priv->num_partitions; i++) {
diff --git a/source4/dsdb/samdb/samdb.h b/source4/dsdb/samdb/samdb.h
index 49dc14d..5d0b9f7 100644
--- a/source4/dsdb/samdb/samdb.h
+++ b/source4/dsdb/samdb/samdb.h
@@ -40,6 +40,15 @@ struct tevent_context;
 #include "dsdb/common/proto.h"
 #include "dsdb/common/flags.h"
 
+#define LDAP_CAP_ACTIVE_DIRECTORY_OID "1.2.840.113556.1.4.800"
+#define LDAP_CAP_ACTIVE_DIRECTORY_V51_OID "1.2.840.113556.1.4.1670"
+#define LDAP_CAP_ACTIVE_DIRECTORY_LDAP_INTEG_OID  "1.2.840.113556.1.4.1791"
+
+char* list_capability[] = {LDAP_CAP_ACTIVE_DIRECTORY_OID,
+                           LDAP_CAP_ACTIVE_DIRECTORY_V51_OID,
+                           LDAP_CAP_ACTIVE_DIRECTORY_LDAP_INTEG_OID,
+                           NULL};
+
 #define DSDB_CONTROL_CURRENT_PARTITION_OID "1.3.6.1.4.1.7165.4.3.2"
 struct dsdb_control_current_partition {
 	/*