diff --git a/python/paddle/fluid/contrib/slim/tests/CMakeLists.txt b/python/paddle/fluid/contrib/slim/tests/CMakeLists.txt
index c4b90565a0924..758e01b8245a2 100644
--- a/python/paddle/fluid/contrib/slim/tests/CMakeLists.txt
+++ b/python/paddle/fluid/contrib/slim/tests/CMakeLists.txt
@@ -302,8 +302,8 @@ endforeach()
 # setting timeout value for old unittests
 if(NOT WIN32)
     set_tests_properties(test_post_training_quantization_lstm_model PROPERTIES TIMEOUT 120)
-    set_tests_properties(test_post_training_quantization_mobilenetv1 PROPERTIES TIMEOUT 400 LABELS "RUN_TYPE=NIGHTLY")
-    set_tests_properties(test_post_training_quantization_resnet50 PROPERTIES TIMEOUT 400 LABELS "RUN_TYPE=NIGHTLY")
+    set_tests_properties(test_post_training_quantization_mobilenetv1 PROPERTIES TIMEOUT 600 LABELS "RUN_TYPE=NIGHTLY")
+    set_tests_properties(test_post_training_quantization_resnet50 PROPERTIES TIMEOUT 600 LABELS "RUN_TYPE=NIGHTLY")
     set_tests_properties(test_post_training_quantization_mnist PROPERTIES TIMEOUT 120)
     set_tests_properties(test_weight_quantization_mobilenetv1 PROPERTIES TIMEOUT 120)
 endif()