diff --git a/Tests/BootstrapTest.cmake b/Tests/BootstrapTest.cmake
index 137de78bc1..b4da52e664 100644
--- a/Tests/BootstrapTest.cmake
+++ b/Tests/BootstrapTest.cmake
@@ -9,7 +9,7 @@ if(NOT nproc EQUAL 0)
 endif()
 message(STATUS "running bootstrap: ${bootstrap} ${ninja_arg} ${parallel_arg}")
 execute_process(
-  COMMAND ${bootstrap} ${ninja_arg} ${parallel_arg}
+  COMMAND ${bootstrap} ${ninja_arg} ${parallel_arg} -- -DCMAKE_USE_OPENSSL=OFF
   WORKING_DIRECTORY "${bin_dir}"
   RESULT_VARIABLE result
   )