diff --git a/mods/ra/rules/ships.yaml b/mods/ra/rules/ships.yaml
index 0ac6892750..58ebdc55fe 100644
--- a/mods/ra/rules/ships.yaml
+++ b/mods/ra/rules/ships.yaml
@@ -187,7 +187,7 @@ LST:
 		Type: Heavy
 	Mobile:
 		ROT: 10
-		Speed: 14
+		Speed: 8
 	RevealsShroud:
 		Range: 6
 	RenderUnit: