diff --git a/cmake/system.cmake b/cmake/system.cmake
index 61e73fb71..7e7f726c5 100644
--- a/cmake/system.cmake
+++ b/cmake/system.cmake
@@ -297,6 +297,7 @@ if (USE_SIMPLE_THREADED_LEVEL3)
   set(CCOMMON_OPT "${CCOMMON_OPT} -DUSE_SIMPLE_THREADED_LEVEL3")
 endif ()
 
+if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
 if (DEFINED MAX_STACK_ALLOC)
 if (NOT ${MAX_STACK_ALLOC} EQUAL 0)
 set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_STACK_ALLOC=${MAX_STACK_ALLOC}")
@@ -304,6 +305,7 @@ endif ()
 else ()
 set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_STACK_ALLOC=2048")
 endif ()
+endif ()
 
 if (DEFINED LIBNAMESUFFIX)
   set(LIBPREFIX "libopenblas_${LIBNAMESUFFIX}")