diff --git a/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp b/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp
index 1e653c29ca..245e87748a 100644
--- a/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp
+++ b/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp
@@ -109,6 +109,7 @@ MESSAGEHANDLER(InitAppWindow)
 
 MESSAGEHANDLER(InitSDL)
 {
+	SDL_SetHint(SDL_HINT_NO_SIGNAL_HANDLERS, "1");
 	// When using GLX (Linux), SDL has to load the GL library to find
 	// glXGetProcAddressARB before it can load any extensions.
 	// When running in Atlas, we skip the SDL video initialisation code