diff --git a/Marlin/language.h b/Marlin/language.h
index 796e17797bfe..6e088c5f778a 100644
--- a/Marlin/language.h
+++ b/Marlin/language.h
@@ -32,6 +32,9 @@
 #elif MOTHERBOARD == 77
 	#define MACHINE_NAME "3Drag"
 	#define FIRMWARE_URL "http://3dprint.elettronicain.it/"
+#elif MOTHERBOARD == 81
+	#define MACHINE_NAME "Printrbot"
+	#define FIRMWARE_URL "http://printrbot.com"
 #else
 	#ifdef CUSTOM_MENDEL_NAME
 		#define MACHINE_NAME CUSTOM_MENDEL_NAME
@@ -82,9 +85,9 @@
 	#define MSG_PID_D "PID-D"
 	#define MSG_PID_C "PID-C"
 	#define MSG_ACC  "Accel"
-	#define MSG_VXY_JERK "Vxy-jerk"
-	#define MSG_VZ_JERK "Vz-jerk"
-	#define MSG_VE_JERK "Ve-jerk"
+	#define MSG_VXY_JERK "Vxy-jerk"
+	#define MSG_VZ_JERK "Vz-jerk"
+	#define MSG_VE_JERK "Ve-jerk"
 	#define MSG_VMAX "Vmax "
 	#define MSG_X "x"
 	#define MSG_Y "y"
@@ -242,8 +245,8 @@
 	#define MSG_PID_C "PID-C"
 	#define MSG_ACC  "Acc"
 	#define MSG_VXY_JERK "Zryw Vxy"
-	#define MSG_VZ_JERK "Zryw Vz"
-	#define MSG_VE_JERK "Zryw Ve"
+	#define MSG_VZ_JERK "Zryw Vz"
+	#define MSG_VE_JERK "Zryw Ve"
 	#define MSG_VMAX "Vmax"
 	#define MSG_X "x"
 	#define MSG_Y "y"
@@ -403,8 +406,8 @@
 #define MSG_PID_C " PID-C: "
 #define MSG_ACC " Acc:"
 #define MSG_VXY_JERK "Vxy-jerk"
-#define MSG_VZ_JERK "Vz-jerk"
-#define MSG_VE_JERK "Ve-jerk"
+#define MSG_VZ_JERK "Vz-jerk"
+#define MSG_VE_JERK "Ve-jerk"
 #define MSG_VMAX " Vmax "
 #define MSG_X "x:"
 #define MSG_Y "y:"
@@ -568,8 +571,8 @@
 	#define MSG_PID_C            "PID-C"
 	#define MSG_ACC              "Acc"
 	#define MSG_VXY_JERK         "Vxy-jerk"
-	#define MSG_VZ_JERK          "Vz-jerk"
-	#define MSG_VE_JERK          "Ve-jerk"
+	#define MSG_VZ_JERK          "Vz-jerk"
+	#define MSG_VE_JERK          "Ve-jerk"
 	#define MSG_VMAX             "Vmax "
 	#define MSG_X                "x"
 	#define MSG_Y                "y"
@@ -888,8 +891,8 @@
 #define MSG_PID_C							" PID-C: "
 #define MSG_ACC								" Acc:"
 #define MSG_VXY_JERK						" Vxy-jerk: "
-#define MSG_VZ_JERK                         "Vz-jerk"
-#define MSG_VE_JERK                         "Ve-jerk"
+#define MSG_VZ_JERK                         "Vz-jerk"
+#define MSG_VE_JERK                         "Ve-jerk"
 #define MSG_VMAX							" Vmax "
 #define MSG_X								"x:"
 #define MSG_Y								"y:"
@@ -1043,8 +1046,8 @@
 	#define MSG_PID_C                "PID-C"
 	#define MSG_ACC                  "Accel"
 	#define MSG_VXY_JERK             "Vxy-jerk"
-	#define MSG_VZ_JERK              "Vz-jerk"
-	#define MSG_VE_JERK              "Ve-jerk"
+	#define MSG_VZ_JERK              "Vz-jerk"
+	#define MSG_VE_JERK              "Ve-jerk"
 	#define MSG_VMAX                 "Vmax"
 	#define MSG_X                    "x"
 	#define MSG_Y                    "y"
@@ -1205,8 +1208,8 @@
 	#define MSG_PID_C " PID-C: "
 	#define MSG_ACC  " Acc:"
 	#define MSG_VXY_JERK " Vxy-jerk: "
-	#define MSG_VZ_JERK "Vz-jerk"
-	#define MSG_VE_JERK "Ve-jerk"
+	#define MSG_VZ_JERK "Vz-jerk"
+	#define MSG_VE_JERK "Ve-jerk"
 	#define MSG_VMAX " Vmax "
 	#define MSG_X "x:"
 	#define MSG_Y "y:"
@@ -1373,8 +1376,8 @@
 	#define MSG_PID_C "PID-C"
 	#define MSG_ACC  "Kiihtyv"
 	#define MSG_VXY_JERK "Vxy-jerk"
-	#define MSG_VZ_JERK "Vz-jerk"
-	#define MSG_VE_JERK "Ve-jerk"
+	#define MSG_VZ_JERK "Vz-jerk"
+	#define MSG_VE_JERK "Ve-jerk"
 	#define MSG_VMAX "Vmax "
 	#define MSG_X "x"
 	#define MSG_Y "y"