diff --git a/channels/rdpgfx/client/rdpgfx_main.c b/channels/rdpgfx/client/rdpgfx_main.c
index 4c13d4329..c064f8bb9 100644
--- a/channels/rdpgfx/client/rdpgfx_main.c
+++ b/channels/rdpgfx/client/rdpgfx_main.c
@@ -329,6 +329,9 @@ static UINT rdpgfx_send_supported_caps(RDPGFX_CHANNEL_CALLBACK* callback)
 			capsSet->version = RDPGFX_CAPVERSION_107;
 			capsSet->length = 0x4;
 			capsSet->flags = caps10Flags;
+#if !defined(CAIRO_FOUND) && !defined(SWSCALE_FOUND)
+			capsSet->flags |= RDPGFX_CAPS_FLAG_SCALEDMAP_DISABLE;
+#endif
 		}
 	}