diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4f2a987d5..6b3a4e010 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1249,9 +1249,9 @@ if (${OPENMP_FOUND} OR APPLE)
       )
   endif (APPLE)
   if (WIN32)
-    # set_target_properties (jt9 PROPERTIES
-    #   LINK_FLAGS -Wl,--stack,16777216
-    #   )
+    set_target_properties (jt9 PROPERTIES
+      LINK_FLAGS -Wl,--stack,16777216
+      )
   endif ()
   target_link_libraries (jt9 wsjt_fort_omp wsjt_cxx Qt5::Core)
 else (${OPENMP_FOUND} OR APPLE)