diff --git a/nimble/host/include/host/ble_gatt.h b/nimble/host/include/host/ble_gatt.h
index c1333ddd7..23edf28b9 100644
--- a/nimble/host/include/host/ble_gatt.h
+++ b/nimble/host/include/host/ble_gatt.h
@@ -988,6 +988,12 @@ struct ble_gatt_access_ctxt {
          */
         const struct ble_gatt_dsc_def *dsc;
     };
+
+    /**
+     * An offset in case of BLE_ATT_OP_READ_BLOB_REQ.
+     * If the value is greater than zero it's an indication of a long attribute read.
+     */
+    uint16_t offset;
 };
 
 /**
diff --git a/nimble/host/src/ble_gatts.c b/nimble/host/src/ble_gatts.c
index 05096f52a..a25324d32 100644
--- a/nimble/host/src/ble_gatts.c
+++ b/nimble/host/src/ble_gatts.c
@@ -518,6 +518,7 @@ ble_gatts_chr_val_access(uint16_t conn_handle, uint16_t attr_handle,
 
     gatt_ctxt.op = ble_gatts_chr_op(att_op);
     gatt_ctxt.chr = chr_def;
+    gatt_ctxt.offset = offset;
 
     ble_gatts_chr_inc_val_stat(gatt_ctxt.op);
     rc = ble_gatts_val_access(conn_handle, attr_handle, offset, &gatt_ctxt, om,