diff --git a/cmake/generic.cmake b/cmake/generic.cmake
index 6f4ec24851d3fc728cafcad5f9ec402535e0eb6e..5a059c183a2093816632f4414b4aa256a9ef0403 100644
--- a/cmake/generic.cmake
+++ b/cmake/generic.cmake
@@ -385,7 +385,9 @@ function(cc_test_run TARGET_NAME)
     set_property(TEST ${TARGET_NAME} PROPERTY ENVIRONMENT FLAGS_init_allocated_mem=true)
     set_property(TEST ${TARGET_NAME} PROPERTY ENVIRONMENT FLAGS_cudnn_deterministic=true)
     # No unit test should exceed 2 minutes.
-    if (APPLE OR WIN32)
+    if (WIN32)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 150)
+    elseif (APPLE)
         set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 20)
     else()
         set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 15)
@@ -757,7 +759,9 @@ function(py_test TARGET_NAME)
                WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
     endif()
     
-    if (APPLE OR WIN32)
+    if (WIN32)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 150)
+    elseif (APPLE)
         set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 20)
     else()
         # No unit test should exceed 2 minutes in Linux.
diff --git a/python/paddle/fluid/tests/unittests/CMakeLists.txt b/python/paddle/fluid/tests/unittests/CMakeLists.txt
index 4191c4c8f438993b0744835ac24cbef07116f86a..01c5cfa0aaee33b154b548714623ceac6611fa8e 100644
--- a/python/paddle/fluid/tests/unittests/CMakeLists.txt
+++ b/python/paddle/fluid/tests/unittests/CMakeLists.txt
@@ -214,8 +214,11 @@ function(py_test_modules TARGET_NAME)
     if (py_test_modules_SERIAL)
         set_property(TEST ${TARGET_NAME} PROPERTY RUN_SERIAL 1)
     endif()
-
-    set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 15)
+    if(WIN32)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 150)
+    else()
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 15)
+    endif()
   endif()
 endfunction()