diff --git a/src/video/windows/SDL_windowswindow.c b/src/video/windows/SDL_windowswindow.c
index a5bb0adbd6..bceccc7a74 100644
--- a/src/video/windows/SDL_windowswindow.c
+++ b/src/video/windows/SDL_windowswindow.c
@@ -500,7 +500,7 @@ static bool SetupWindowData(SDL_VideoDevice *_this, SDL_Window *window, HWND hwn
         }
         if (style & WS_THICKFRAME) {
             window->flags |= SDL_WINDOW_RESIZABLE;
-        } else {
+        } else if (!(style & WS_POPUP)) {
             window->flags &= ~SDL_WINDOW_RESIZABLE;
         }
 #ifdef WS_MAXIMIZE