diff --git a/gui/application.cc b/gui/application.cc
index 7e407c11..cba8fea4 100644
--- a/gui/application.cc
+++ b/gui/application.cc
@@ -35,8 +35,6 @@
 #endif
 #endif
 
-NEXTPNR_NAMESPACE_BEGIN
-
 #ifdef _WIN32
 #define NOMINMAX
 #include <windows.h>
@@ -48,6 +46,8 @@ BOOL WINAPI WinHandler(DWORD dwCtrlType)
 }
 #endif
 
+NEXTPNR_NAMESPACE_BEGIN
+
 namespace {
 #ifdef __linux__
 std::string get_backtrace_str()