diff --git a/CMakeLists.txt b/CMakeLists.txt
index 15cdc95..391b1f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,22 +25,20 @@ option(UDEV_RULES "install udev files" ON)
 
 set(SRC_FILES eismultiplexer.c usbshm.c)
 
-if(CMAKE_HOST_SYSTEM_NAME MATCHES "Windows")
-	message(FATAL_ERROR "Windows builds have to be cross compiled on UNIX")
-endif()
-
 message("Platform " ${CMAKE_SYSTEM_NAME})
 if(WIN32)
 	message("Building for Windows")
 	file(GLOB_RECURSE ARGP_SRC ${PROJECT_SOURCE_DIR}/argp/*.*)
 	set(SRC_FILES ${SRC_FILES} ${ARGP_SRC})
 	include_directories(./argp)
-	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/release-win.sh ${CMAKE_CURRENT_BINARY_DIR}/release.sh @ONLY)
-	add_custom_target(package
-		COMMAND ${CMAKE_CURRENT_BINARY_DIR}/release.sh
-		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-		COMMENT "Createing release archive"
-		VERBATIM)
+	if(NOT (CMAKE_HOST_SYSTEM_NAME MATCHES "Windows"))
+		configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/release-win.sh ${CMAKE_CURRENT_BINARY_DIR}/release.sh @ONLY)
+		add_custom_target(package
+			COMMAND ${CMAKE_CURRENT_BINARY_DIR}/release.sh
+			WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+			COMMENT "Createing release archive"
+			VERBATIM)
+	endif()
 else()
 	message("Building for UNIX")
 	if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)