diff --git a/mappings/net/minecraft/block/VineLogic.mapping b/mappings/net/minecraft/block/VineLogic.mapping
index 16b8980c3c..4d6789f7d3 100644
--- a/mappings/net/minecraft/block/VineLogic.mapping
+++ b/mappings/net/minecraft/block/VineLogic.mapping
@@ -1,3 +1,5 @@
 CLASS net/minecraft/class_4949 net/minecraft/block/VineLogic
 	METHOD method_25961 isValidForWeepingStem (Lnet/minecraft/class_2680;)Z
 		ARG 0 state
+	METHOD method_26381 getGrowthLength (Ljava/util/Random;)I
+		ARG 0 random