diff --git a/mappings/net/minecraft/util/I18n.mapping b/mappings/net/minecraft/util/I18n.mapping
new file mode 100644
index 0000000000..225ebab52a
--- /dev/null
+++ b/mappings/net/minecraft/util/I18n.mapping
@@ -0,0 +1,13 @@
+CLASS none/dn net/minecraft/util/I18n
+	FIELD a LANGUAGE Lnone/dp;
+	FIELD b LANGUAGE2 Lnone/dp;
+	METHOD a getTimeLoaded ()J
+	METHOD a translate (Ljava/lang/String;)Ljava/lang/String;
+		ARG 0 key
+	METHOD a translate (Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
+		ARG 0 key
+		ARG 1 args
+	METHOD b translate2 (Ljava/lang/String;)Ljava/lang/String;
+		ARG 0 key
+	METHOD c hasTranslation (Ljava/lang/String;)Z
+		ARG 0 key
diff --git a/mappings/net/minecraft/util/Language.mapping b/mappings/net/minecraft/util/Language.mapping
new file mode 100644
index 0000000000..a18d1cf2e1
--- /dev/null
+++ b/mappings/net/minecraft/util/Language.mapping
@@ -0,0 +1,18 @@
+CLASS none/dp net/minecraft/util/Language
+	FIELD b EQUALS_SPLITTER Lcom/google/common/base/Splitter;
+	FIELD c INSTANCE Lnone/dp;
+	FIELD d translations Ljava/util/Map;
+	FIELD e timeLoaded J
+	METHOD a getInstance ()Lnone/dp;
+	METHOD a translate (Ljava/lang/String;)Ljava/lang/String;
+		ARG 0 key
+	METHOD a translate (Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
+		ARG 0 key
+		ARG 1 args
+	METHOD a load (Ljava/util/Map;)V
+		ARG 0 map
+	METHOD b hasTranslation (Ljava/lang/String;)Z
+		ARG 0 key
+	METHOD c getTimeLoaded ()J
+	METHOD c getTranslation (Ljava/lang/String;)Ljava/lang/String;
+		ARG 0 key