diff --git a/bittide-instances/src/Bittide/Instances/Ugns.hs b/bittide-instances/src/Bittide/Instances/Ugns.hs
index ac8387752..408716c79 100644
--- a/bittide-instances/src/Bittide/Instances/Ugns.hs
+++ b/bittide-instances/src/Bittide/Instances/Ugns.hs
@@ -94,7 +94,7 @@ toCounterMap fpgaIndexed = goSrc <$> indicesI
   goSrcDst src dst | src == dst = Nothing
   goSrcDst src dst =
     let (srcCycle, dstCycle) = fpgaIndexed !! dst Map.! src
-     in Just (dst, srcCycle - dstCycle)
+     in Just (dst, srcCycle - dstCycle + 2) -- MAGIC: seems to fix internal latency???
 
 uncons :: (HasCallStack) => Vec (n + 1) a -> (a, Vec n a)
 uncons (x :> xs) = (x, xs)