diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index 89a0b5026..1730fe814 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -8133,7 +8133,7 @@ static void lcd_selftest_error(TestError testError, const char *_error_1, const
 	case TestError::FsensorLevel:
           lcd_puts_at_P(0, 2, _T(MSG_SELFTEST_FILAMENT_SENSOR));
           lcd_set_cursor(0, 3);
-          lcd_printf_P(_i("%s level expected"),_error_1);////c=20
+          lcd_printf_P(_i("%s level expected"),_error_1);////MSG_SELFTEST_FS_LEVEL c=20
           break;
 	}
 
diff --git a/lang/lang_en.txt b/lang/lang_en.txt
index cfce1bb7b..545ba08d8 100644
--- a/lang/lang_en.txt
+++ b/lang/lang_en.txt
@@ -7,7 +7,7 @@
 #MSG_IR_04_OR_NEWER c=18
 " 0.4 or newer"
 
-# c=18
+#MSG_FS_V_04_OR_NEWER c=18
 "FS v0.4 or newer"
 
 #MSG_IR_UNKNOWN c=18
@@ -1060,7 +1060,7 @@
 #MSG_NOZZLE_DIFFERS_CANCELLED c=20 r=9
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 
 #MSG_RENAME c=18
diff --git a/lang/lang_en_cz.txt b/lang/lang_en_cz.txt
index 4f4ae098f..8b5ded3df 100644
--- a/lang/lang_en_cz.txt
+++ b/lang/lang_en_cz.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "Prumer trysky tiskarny se lisi od G-code. Prosim zkontrolujte nastaveni. Tisk zrusen."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "\x00"
 
diff --git a/lang/lang_en_de.txt b/lang/lang_en_de.txt
index 4980e3113..dd0955067 100644
--- a/lang/lang_en_de.txt
+++ b/lang/lang_en_de.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "Der Durchmesser der Druckerduese weicht vom G-Code ab. Bitte ueberpruefen Sie den Wert in den Einstellungen. Druck abgebrochen."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "\x00"
 
diff --git a/lang/lang_en_es.txt b/lang/lang_en_es.txt
index a85e45c1f..4f95206f1 100644
--- a/lang/lang_en_es.txt
+++ b/lang/lang_en_es.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "Diametro nozzle Impresora difiere de cod.G. Comprueba los valores en ajustes. Impresion cancelada."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "\x00"
 
diff --git a/lang/lang_en_fr.txt b/lang/lang_en_fr.txt
index d8f665295..7b87950c6 100644
--- a/lang/lang_en_fr.txt
+++ b/lang/lang_en_fr.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "Diametre de la buse dans les reglages ne correspond pas a celui dans le G-Code. Merci de verifier le parametre dans les reglages. Impression annulee."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "\x00"
 
diff --git a/lang/lang_en_it.txt b/lang/lang_en_it.txt
index 30f2d5b75..9a73e4fa1 100644
--- a/lang/lang_en_it.txt
+++ b/lang/lang_en_it.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "Diametro ugello diverso dal G-Code. Controlla il valore nelle impostazioni. Stampa annullata."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "atteso livello %s"
 
diff --git a/lang/lang_en_nl.txt b/lang/lang_en_nl.txt
index 0a253b363..812c5872c 100644
--- a/lang/lang_en_nl.txt
+++ b/lang/lang_en_nl.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "De diameter van de tuit van de printer verschilt van de G-code. Controleer de waarde in de instellingen. Afdrukken geannuleerd."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "\x00"
 
diff --git a/lang/lang_en_pl.txt b/lang/lang_en_pl.txt
index 10a8cb69e..13eef7247 100644
--- a/lang/lang_en_pl.txt
+++ b/lang/lang_en_pl.txt
@@ -1414,7 +1414,7 @@
 "Printer nozzle diameter differs from the G-code. Please check the value in settings. Print cancelled."
 "Srednica dyszy rozni sie od tej w G-code. Sprawdz ustawienia. Druk anulowany."
 
-# c=20
+#MSG_SELFTEST_FS_LEVEL c=20
 "%s level expected"
 "Oczekiwano wersji %s"