diff --git a/python/paddle/fluid/tests/book/test_image_classification.py b/python/paddle/fluid/tests/book/test_image_classification.py
index cba486cf5996a0b48da83bf83ab47dbf1153e2f4..c91bd27895dcd8bf04cb62d7521f0fa9496fe7d9 100644
--- a/python/paddle/fluid/tests/book/test_image_classification.py
+++ b/python/paddle/fluid/tests/book/test_image_classification.py
@@ -239,7 +239,7 @@ def infer(use_cuda, save_dirname=None):
         assert len(results[0]) == len(transpiler_results[0])
         for i in range(len(results[0])):
             np.testing.assert_almost_equal(
-                results[0][i], transpiler_results[0][i], decimal=5)
+                results[0][i], transpiler_results[0][i], decimal=4)
 
         print("infer results: ", results[0])