diff --git a/lv_objx/lv_roller.c b/lv_objx/lv_roller.c
index 3bc354c72..6f28e6303 100644
--- a/lv_objx/lv_roller.c
+++ b/lv_objx/lv_roller.c
@@ -74,8 +74,9 @@ lv_obj_t * lv_roller_create(lv_obj_t * par, const lv_obj_t * copy)
     lv_roller_ext_t * ext = lv_obj_allocate_ext_attr(new_roller, sizeof(lv_roller_ext_t));
     lv_mem_assert(ext);
     if(ext == NULL) return NULL;
-
+#if LV_DDLIST_USE_STYLE_INDC != 0
     ext->ddlist.roller_ddlist = 0;
+#endif
     /*The signal and design functions are not copied so set them here*/
     lv_obj_set_signal_func(new_roller, lv_roller_signal);
     lv_obj_set_design_func(new_roller, lv_roller_design);