diff --git a/Workarounds/MarioKart8_OnlineDesync/rules.txt b/Workarounds/MarioKart8_OnlineDesync/rules.txt
new file mode 100644
index 00000000..f44d0f05
--- /dev/null
+++ b/Workarounds/MarioKart8_OnlineDesync/rules.txt
@@ -0,0 +1,9 @@
+[Definition]
+titleIds = 000500001010ec00,000500001010ed00,000500001010eb00
+name = Reduce Online Desync (forced 59fps)
+path = "Mario Kart 8/Workarounds/Reduce Online Desync"
+description = Limits the FPS to 59 to reduce the chances of online desyncs.
+version = 3
+
+[Control]
+vsyncFrequency = 59