diff --git a/src/osd/windows/window.cpp b/src/osd/windows/window.cpp
index 0dd6f46aeae..1c3c2a8ec23 100644
--- a/src/osd/windows/window.cpp
+++ b/src/osd/windows/window.cpp
@@ -214,11 +214,11 @@ bool windows_osd_interface::window_init()
 				error = renderer_gdi::init(machine());
 				break;
 			case VIDEO_MODE_BGFX:
-				error = renderer_bgfx::init(machine());
+				renderer_bgfx::init(machine());
 				break;
 #if (USE_OPENGL)
 			case VIDEO_MODE_OPENGL:
-				error = renderer_ogl::init(machine());
+				renderer_ogl::init(machine());
 				break;
 #endif
 			case VIDEO_MODE_SDL2ACCEL: