diff -r e390ef1c7a5c -r 96254b857257 hedgewars/CMakeLists.txt
--- a/hedgewars/CMakeLists.txt	Thu Aug 22 19:07:25 2019 +0300
+++ b/hedgewars/CMakeLists.txt	Thu Aug 22 22:46:19 2019 +0300
@@ -194,6 +194,9 @@
     add_flag_append(CMAKE_Pascal_FLAGS_DEBUG "-dVCPKG_DEBUG")
 endif()
 
+if (WIN32_WIN64_CROSS_COMPILE)
+    add_flag_append(CMAKE_Pascal_FLAGS "-Px86_64 -Twin64")
+endif()
 
 #SOURCE AND PROGRAMS SECTION
 if(BUILD_ENGINE_LIBRARY)