diff --git a/inc/ocf_data_obj.h b/inc/ocf_data_obj.h
index 1ebccee..5531283 100644
--- a/inc/ocf_data_obj.h
+++ b/inc/ocf_data_obj.h
@@ -204,7 +204,7 @@ int ocf_dobj_create(ocf_data_obj_t *obj, ocf_data_obj_type_t type,
  *
  * @param[in] obj data object handle
  */
-void ocf_data_obj_destroy(ocf_data_obj_t obj);
+void ocf_dobj_destroy(ocf_data_obj_t obj);
 
 /**
  * @brief Get data object type
diff --git a/inc/ocf_mngt.h b/inc/ocf_mngt.h
index fac7692..9ccbed7 100644
--- a/inc/ocf_mngt.h
+++ b/inc/ocf_mngt.h
@@ -778,21 +778,16 @@ int ocf_mngt_core_pool_visit(ocf_ctx_t ctx,
 		int (*visitor)(ocf_uuid_t, void *), void *visitor_ctx);
 
 /**
- * @brief Remove core from pool
+ * @brief Remove data object from pool
+ *
+ * Important: This function destroys data object instance but doesn't close it,
+ * so it should be either moved or closed before calling this function.
  *
  * @param[in] ctx OCF context
  * @param[in] obj Core data object
  */
 void ocf_mngt_core_pool_remove(ocf_ctx_t ctx, ocf_data_obj_t obj);
 
-/**
- * @brief Close and remove core from pool
- *
- * @param[in] ctx OCF context
- * @param[in] obj Core data object
- */
-void ocf_mngt_core_pool_close_and_remove(ocf_ctx_t ctx, ocf_data_obj_t obj);
-
 /**
  * @brief Deinit core pool
  *
diff --git a/src/mngt/ocf_mngt_core_pool.c b/src/mngt/ocf_mngt_core_pool.c
index 7671ee0..5150744 100644
--- a/src/mngt/ocf_mngt_core_pool.c
+++ b/src/mngt/ocf_mngt_core_pool.c
@@ -99,15 +99,7 @@ void ocf_mngt_core_pool_remove(ocf_ctx_t ctx, ocf_data_obj_t obj)
 	ctx->core_pool.core_pool_count--;
 	list_del(&obj->core_pool_item);
 	env_mutex_unlock(&ctx->lock);
-	ocf_dobj_deinit(obj);
-}
-
-void ocf_mngt_core_pool_close_and_remove(ocf_ctx_t ctx, ocf_data_obj_t obj)
-{
-	OCF_CHECK_NULL(ctx);
-	OCF_CHECK_NULL(obj);
-	ocf_dobj_close(obj);
-	ocf_mngt_core_pool_remove(ctx, obj);
+	ocf_dobj_destroy(obj);
 }
 
 void ocf_mngt_core_pool_deinit(ocf_ctx_t ctx)
@@ -118,6 +110,7 @@ void ocf_mngt_core_pool_deinit(ocf_ctx_t ctx)
 
 	list_for_each_entry_safe(sobj, tobj, &ctx->core_pool.core_pool_head,
 			core_pool_item) {
-		ocf_mngt_core_pool_close_and_remove(ctx, sobj);
+		ocf_dobj_close(sobj);
+		ocf_mngt_core_pool_remove(ctx, sobj);
 	}
 }
diff --git a/src/ocf_data_obj.c b/src/ocf_data_obj.c
index 63720c5..3cdd2c6 100644
--- a/src/ocf_data_obj.c
+++ b/src/ocf_data_obj.c
@@ -168,7 +168,7 @@ int ocf_dobj_create(ocf_data_obj_t *obj, ocf_data_obj_type_t type,
 	return 0;
 }
 
-void ocf_data_obj_destroy(ocf_data_obj_t obj)
+void ocf_dobj_destroy(ocf_data_obj_t obj)
 {
 	OCF_CHECK_NULL(obj);