diff --git a/master/canopen.c b/master/canopen.c
index 74de35ea785151757d3f19ab0d19a47bef9cc52d..bf721812f8644031d8f645027b53bc480e345b5f 100644
--- a/master/canopen.c
+++ b/master/canopen.c
@@ -268,8 +268,8 @@ int ec_slave_fetch_sdo_list(ec_slave_t *slave /**< EtherCAT-Slave */)
 
             // Initialize SDO object
             sdo->index = sdo_index;
-            sdo->type = 0x0000;
-            sdo->features = 0x00;
+            //sdo->unkown = 0x0000;
+            sdo->object_code = 0x00;
             sdo->name = NULL;
             INIT_LIST_HEAD(&sdo->entries);
 
@@ -332,8 +332,11 @@ int ec_slave_fetch_sdo_descriptions(ec_slave_t *slave /**< EtherCAT-Slave */)
             return -1;
         }
 
-        sdo->type = EC_READ_U16(data + 8);
-        sdo->features = EC_READ_U8(data + 11);
+        EC_DBG("object desc response:\n");
+        ec_print_data(data, rec_size);
+
+        //sdo->unknown = EC_READ_U16(data + 8);
+        sdo->object_code = EC_READ_U8(data + 11);
 
         name_size = rec_size - 12;
         if (name_size) {
diff --git a/master/slave.c b/master/slave.c
index 4bac82626cf20d25e790bab872f338079fd46236..21c22c41fe44729289569c1594a052325803dcdf 100644
--- a/master/slave.c
+++ b/master/slave.c
@@ -1059,8 +1059,7 @@ void ec_slave_print(const ec_slave_t *slave, /**< EtherCAT-Slave */
         list_for_each_entry(sdo, &slave->sdo_dictionary, list) {
             EC_INFO("      0x%04X \"%s\"\n", sdo->index,
                     sdo->name ? sdo->name : "");
-            EC_INFO("        Type 0x%04X, features: 0x%02X\n",
-                    sdo->type, sdo->features);
+            EC_INFO("        Object code: 0x%02X\n", sdo->object_code);
             list_for_each_entry(sdo_entry, &sdo->entries, list) {
                 EC_INFO("        0x%04X:%i \"%s\", type 0x%04X, %i bits\n",
                         sdo->index, sdo_entry->subindex,
diff --git a/master/slave.h b/master/slave.h
index 3c6d6bf59ea4cce860712d5cc2b9e107b5d3e9af..7ef3b85c4dd0ce954c64603d77f4d86082ae30ad 100644
--- a/master/slave.h
+++ b/master/slave.h
@@ -157,8 +157,8 @@ typedef struct
 {
     struct list_head list;
     uint16_t index;
-    uint16_t type;
-    uint8_t features;
+    //uint16_t type;
+    uint8_t object_code;
     char *name;
     struct list_head entries;
 }