diff --git a/client/SDL/SDL2/sdl_freerdp.cpp b/client/SDL/SDL2/sdl_freerdp.cpp
index a1db8248c..21c57760b 100644
--- a/client/SDL/SDL2/sdl_freerdp.cpp
+++ b/client/SDL/SDL2/sdl_freerdp.cpp
@@ -332,6 +332,8 @@ class SdlEventUpdateTriggerGuard
 	{
 		_sdl->update_complete.set();
 	}
+	SdlEventUpdateTriggerGuard(const SdlEventUpdateTriggerGuard&) = delete;
+	SdlEventUpdateTriggerGuard(SdlEventUpdateTriggerGuard&&) = delete;
 };
 
 static bool sdl_draw_to_window_rect(SdlContext* sdl, SdlWindow& window, SDL_Surface* surface,
diff --git a/client/SDL/SDL3/sdl_freerdp.cpp b/client/SDL/SDL3/sdl_freerdp.cpp
index f363d224a..d078e8ba6 100644
--- a/client/SDL/SDL3/sdl_freerdp.cpp
+++ b/client/SDL/SDL3/sdl_freerdp.cpp
@@ -333,6 +333,8 @@ class SdlEventUpdateTriggerGuard
 	{
 		_sdl->update_complete.set();
 	}
+	SdlEventUpdateTriggerGuard(const SdlEventUpdateTriggerGuard&) = delete;
+	SdlEventUpdateTriggerGuard(SdlEventUpdateTriggerGuard&&) = delete;
 };
 
 static bool sdl_draw_to_window_rect(SdlContext* sdl, SdlWindow& window, SDL_Surface* surface,