diff --git a/cmake/generic.cmake b/cmake/generic.cmake
index b0a6dfe29020781e57d57861137861366864abdb..bf228b3d91b2b81966a8e592377303fcba44d00f 100644
--- a/cmake/generic.cmake
+++ b/cmake/generic.cmake
@@ -386,9 +386,9 @@ function(cc_test_run TARGET_NAME)
     set_property(TEST ${TARGET_NAME} PROPERTY ENVIRONMENT FLAGS_cudnn_deterministic=true)
     # No unit test should exceed 2 minutes.
     if (APPLE OR WIN32)
-        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 150)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 20)
     else()
-        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 120)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 15)
     endif()
   endif()
 endfunction()
@@ -748,10 +748,10 @@ function(py_test TARGET_NAME)
     endif()
     
     if (APPLE OR WIN32)
-        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 150)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 20)
     else()
         # No unit test should exceed 2 minutes in Linux.
-        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 120)
+        set_tests_properties(${TARGET_NAME} PROPERTIES TIMEOUT 20)
     endif()
 
   endif()