diff --git a/mappings/net/minecraft/client/render/debug/BreezeDebugRenderer.mapping b/mappings/net/minecraft/client/render/debug/BreezeDebugRenderer.mapping
index e2b0127f6b..d7c9f2c169 100644
--- a/mappings/net/minecraft/client/render/debug/BreezeDebugRenderer.mapping
+++ b/mappings/net/minecraft/client/render/debug/BreezeDebugRenderer.mapping
@@ -27,7 +27,7 @@ CLASS net/minecraft/class_8985 net/minecraft/client/render/debug/BreezeDebugRend
 	METHOD method_55260 (Lnet/minecraft/class_4587;Lnet/minecraft/class_4597;DDDLnet/minecraft/class_8949;Lnet/minecraft/class_243;)V
 		ARG 9 entityVec3
 	METHOD method_55261 (Lnet/minecraft/class_4587;Lnet/minecraft/class_4597;DDDLnet/minecraft/class_8949;Lnet/minecraft/class_2338;)V
-		ARG 9 targetvec4
+		ARG 9 targetVec4
 			COMMENT targetVec4
 	METHOD method_55262 constructVertex (Lnet/minecraft/class_4587;Lnet/minecraft/class_4597;DDDLnet/minecraft/class_243;Lnet/minecraft/class_243;I)V
 		ARG 0 stack