diff --git a/CMakeLists.txt b/CMakeLists.txt
index cdab1413fcc0..792c6ef40b25 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -211,6 +211,7 @@ IF(MR_EMSCRIPTEN)
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -sASYNCIFY_IGNORE_INDIRECT -sASYNCIFY_ADD=@${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/wasm_async_func_list.txt")
     add_compile_definitions(MR_EMSCRIPTEN_ASYNCIFY)
   ENDIF() # NOT MR_DISABLE_EMSCRIPTEN_ASYNCIFY
+  add_compile_definitions(EIGEN_STACK_ALLOCATION_LIMIT=0)
 ENDIF() # MR_EMSCRIPTEN
 
 IF(NOT MR_EMSCRIPTEN)