diff --git a/mods/cnc/sequences/misc.yaml b/mods/cnc/sequences/misc.yaml
index c693c940c2..2887918395 100644
--- a/mods/cnc/sequences/misc.yaml
+++ b/mods/cnc/sequences/misc.yaml
@@ -79,8 +79,7 @@ smoke_m:
 		Offset: 2, -5
 		ZOffset: 512
 	end:
-		Start: 26
-		Length: -26
+		Frames: 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
 		Offset: 2, -5
 		ZOffset: 512
 
diff --git a/mods/ra/sequences/misc.yaml b/mods/ra/sequences/misc.yaml
index 799893656f..c277ac0df7 100644
--- a/mods/ra/sequences/misc.yaml
+++ b/mods/ra/sequences/misc.yaml
@@ -232,8 +232,7 @@ smoke_m:
 		Offset: 2, -5
 		ZOffset: 512
 	end:
-		Start: 26
-		Length: -26
+		Frames: 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
 		Offset: 2, -5
 		ZOffset: 512