diff --git a/mappings/net/minecraft/util/function/BooleanBiFunction.mapping b/mappings/net/minecraft/util/function/BooleanBiFunction.mapping
index 6cc9cfb980..299dead890 100644
--- a/mappings/net/minecraft/util/function/BooleanBiFunction.mapping
+++ b/mappings/net/minecraft/util/function/BooleanBiFunction.mapping
@@ -1,20 +1,37 @@
 CLASS net/minecraft/class_247 net/minecraft/util/function/BooleanBiFunction
+	COMMENT A function that is provided two booleans and returns one boolean.
 	FIELD field_1366 OR Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if either argument is {@code true}.
 	FIELD field_16885 NOT_OR Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if neither argument is {@code true}.
 	FIELD field_16886 ONLY_FIRST Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if only the first argument is {@code true}.
 	FIELD field_16887 SECOND Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if the second argument is {@code true}.
 	FIELD field_16888 NOT_AND Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if either argument is {@code false}.
 	FIELD field_16889 CAUSES Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if the first argument is {@code false} or the second argument is {@code true}.
 	FIELD field_16890 SAME Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if both arguments are {@code true} or both arguments are {@code false}.
 	FIELD field_16891 FIRST Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if the first argument is {@code true}.
 	FIELD field_16892 NOT_SAME Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if one argument is {@code true} and the other is {@code false}.
 	FIELD field_16893 ONLY_SECOND Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if only the second argument is {@code true}.
 	FIELD field_16894 NOT_FIRST Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if the first argument is {@code false}.
 	FIELD field_16895 TRUE Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that always returns {@code true}.
 	FIELD field_16896 AND Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if both arguments are {@code true}.
 	FIELD field_16897 FALSE Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that always returns {@code false}.
 	FIELD field_16898 NOT_SECOND Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if the second argument is {@code false}.
 	FIELD field_16899 CAUSED_BY Lnet/minecraft/class_247;
+		COMMENT A {@link BooleanBiFunction} that returns {@code true} if the first argument is {@code true} or the second argument is {@code false}.
 	METHOD apply (ZZ)Z
 		ARG 1 a
 		ARG 2 b