diff --git a/paddle/fluid/eager/tests/task_tests/eager_utils_test.cc b/paddle/fluid/eager/tests/task_tests/eager_utils_test.cc
index 7486e711641fc9ae4a02d8e66dbcd1099c548abf..0bd1f3bdb36aa35d3fff5c1b49caa3a6c7edc70f 100644
--- a/paddle/fluid/eager/tests/task_tests/eager_utils_test.cc
+++ b/paddle/fluid/eager/tests/task_tests/eager_utils_test.cc
@@ -24,6 +24,9 @@
 #include "paddle/fluid/eager/utils.h"
 
 #include "paddle/phi/api/lib/utils/allocator.h"
+#include "paddle/phi/core/kernel_registry.h"
+
+PD_DECLARE_KERNEL(full, CPU, ALL_LAYOUT);
 
 namespace egr {