diff --git a/source/shared_lib/sources/platform/sdl/window.cpp b/source/shared_lib/sources/platform/sdl/window.cpp
index 438aea5d1..ee8f0cdf4 100644
--- a/source/shared_lib/sources/platform/sdl/window.cpp
+++ b/source/shared_lib/sources/platform/sdl/window.cpp
@@ -407,6 +407,7 @@ MouseButton Window::getMouseButton(int sdlButton) {
 		default:
 			//throw std::runtime_error("Mouse Button > 3 not handled.");
 			SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] Mouse Button [%d] not handled.\n",__FILE__,__FUNCTION__,__LINE__,sdlButton);
+			return mbUnknown;
 	}
 }