diff --git a/src/include/86box/win.h b/src/include/86box/win.h
index 0c1bffe86..8e205b4f5 100644
--- a/src/include/86box/win.h
+++ b/src/include/86box/win.h
@@ -104,7 +104,7 @@ extern "C" {
 
 extern HINSTANCE hinstance;
 extern HWND      hwndMain,
-    hwndRender;
+    hwndRender,
     hwndRender2;
 extern HANDLE ghMutex;
 extern HICON  hIcon[256];
diff --git a/src/win/win_ui.c b/src/win/win_ui.c
index 48d7d6442..22a7d8425 100644
--- a/src/win/win_ui.c
+++ b/src/win/win_ui.c
@@ -54,7 +54,7 @@
 
 /* Platform Public data, specific. */
 HWND hwndMain  = NULL,  /* application main window */
-    hwndRender = NULL;  /* machine render window */
+    hwndRender = NULL,  /* machine render window */
     hwndRender2 = NULL; /* machine second screen render window */
 HMENU menuMain;         /* application main menu */
 RECT  oldclip;          /* mouse rect */