diff --git a/Marlin/language_fi.h b/Marlin/language_fi.h
index 54e56aec5..69d5d9c9e 100644
--- a/Marlin/language_fi.h
+++ b/Marlin/language_fi.h
@@ -11,27 +11,27 @@
 #define WELCOME_MSG                         MACHINE_NAME " valmis."
 #define MSG_SD_INSERTED                     "Kortti asetettu"
 #define MSG_SD_REMOVED                      "Kortti poistettu"
-#define MSG_MAIN                            "Palaa"
+#define MSG_MAIN                            "Status"
 #define MSG_AUTOSTART                       "Automaatti"
 #define MSG_DISABLE_STEPPERS                "Vapauta moottorit"
 #define MSG_AUTO_HOME                       "Aja referenssiin"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_SET_ORIGIN                      "Aseta origo"
-#define MSG_PREHEAT_PLA                     "Esil\344mmit\344 PLA"
-#define MSG_PREHEAT_PLA_N                   "Esil\344mmit\344 PLA "
-#define MSG_PREHEAT_PLA_ALL                 "Esila. PLA Kaikki"
-#define MSG_PREHEAT_PLA_BEDONLY             "Esila. PLA Alusta"
-#define MSG_PREHEAT_PLA_SETTINGS            "Esil\344mm. PLA konf"
-#define MSG_PREHEAT_ABS                     "Esil\344mmit\344 ABS"
-#define MSG_PREHEAT_ABS_N                   "Esil\344mmit\344 ABS "
-#define MSG_PREHEAT_ABS_ALL                 "Esila. ABS Kaikki"
-#define MSG_PREHEAT_ABS_BEDONLY             "Esila. ABS Alusta"
-#define MSG_PREHEAT_ABS_SETTINGS            "Esilamm. ABS konf"
-#define MSG_COOLDOWN                        "J\344\344hdyt\344"
-#define MSG_SWITCH_PS_ON                    "Virta p\344\344lle"
+#define MSG_PREHEAT_PLA                     "Esil" STR_ae "mmit" STR_ae " PLA"
+#define MSG_PREHEAT_PLA_N                   "Esil" STR_ae "mmit" STR_ae " PLA "
+#define MSG_PREHEAT_PLA_ALL                 "Esil" STR_ae ". PLA Kaikki"
+#define MSG_PREHEAT_PLA_BEDONLY             "Esil" STR_ae ". PLA Alusta"
+#define MSG_PREHEAT_PLA_SETTINGS            "Esil" STR_ae "mm. PLA konf"
+#define MSG_PREHEAT_ABS                     "Esil" STR_ae "mmit" STR_ae " ABS"
+#define MSG_PREHEAT_ABS_N                   "Esil" STR_ae "mmit" STR_ae " ABS "
+#define MSG_PREHEAT_ABS_ALL                 "Esil" STR_ae ". ABS Kaikki"
+#define MSG_PREHEAT_ABS_BEDONLY             "Esil" STR_ae ". ABS Alusta"
+#define MSG_PREHEAT_ABS_SETTINGS            "Esil" STR_ae "mm. ABS konf"
+#define MSG_COOLDOWN                        "J" STR_ae "" STR_ae "hdyt" STR_ae ""
+#define MSG_SWITCH_PS_ON                    "Virta p" STR_ae "" STR_ae "lle"
 #define MSG_SWITCH_PS_OFF                   "Virta pois"
 #define MSG_EXTRUDE                         "Pursota"
-#define MSG_RETRACT                         "Ved\344 takaisin"
+#define MSG_RETRACT                         "Ved" STR_ae " takaisin"
 #define MSG_MOVE_AXIS                       "Liikuta akseleita"
 #define MSG_MOVE_X                          "Liikuta X"
 #define MSG_MOVE_Y                          "Liikuta Y"
@@ -46,9 +46,9 @@
 #define MSG_FAN_SPEED                       "Tuul. nopeus"
 #define MSG_FLOW                            "Virtaus"
 #define MSG_CONTROL                         "Kontrolli"
-#define MSG_MIN                             " \002 Min"
-#define MSG_MAX                             " \002 Max"
-#define MSG_FACTOR                          " \002 Kerr"
+#define MSG_MIN                             STR_THERMOMETER " Min"
+#define MSG_MAX                             STR_THERMOMETER " Max"
+#define MSG_FACTOR                          STR_THERMOMETER " Kerr"
 #define MSG_AUTOTEMP                        "Autotemp"
 #define MSG_ON                              "On "
 #define MSG_OFF                             "Off"
@@ -73,7 +73,7 @@
 #define MSG_YSTEPS                          "Ysteps/mm"
 #define MSG_ZSTEPS                          "Zsteps/mm"
 #define MSG_ESTEPS                          "Esteps/mm"
-#define MSG_TEMPERATURE                     "L\344mp" STR_Oe "tila"
+#define MSG_TEMPERATURE                     "L" STR_ae "mp" STR_oe "tila"
 #define MSG_MOTION                          "Liike"
 #define MSG_VOLUMETRIC                      "Filament"
 #define MSG_VOLUMETRIC_ENABLED              "E in mm3"
@@ -84,13 +84,13 @@
 #define MSG_STORE_EPROM                     "Tallenna muistiin"
 #define MSG_LOAD_EPROM                      "Lataa muistista"
 #define MSG_RESTORE_FAILSAFE                "Palauta oletus"
-#define MSG_REFRESH                         "P\344ivit\344"
+#define MSG_REFRESH                         "P" STR_ae "ivit" STR_ae ""
 #define MSG_WATCH                           "Seuraa"
 #define MSG_PREPARE                         "Valmistele"
-#define MSG_TUNE                            "S\344\344d\344"
-#define MSG_PAUSE_PRINT                     "Keskeyt\344 tulostus"
+#define MSG_TUNE                            "S" STR_ae "" STR_ae "d" STR_ae ""
+#define MSG_PAUSE_PRINT                     "Keskeyt" STR_ae " tulostus"
 #define MSG_RESUME_PRINT                    "Jatka tulostusta"
-#define MSG_STOP_PRINT                      "Pys\344yt\344 tulostus"
+#define MSG_STOP_PRINT                      "Pys" STR_ae "yt" STR_ae " tulostus"
 #define MSG_CARD_MENU                       "Korttivalikko"
 #define MSG_NO_CARD                         "Ei korttia"
 #define MSG_DWELL                           "Nukkumassa..."
@@ -100,9 +100,9 @@
 #define MSG_NO_MOVE                         "Ei liiketta."
 #define MSG_KILLED                          "KILLED. "
 #define MSG_STOPPED                         "STOPPED. "
-#define MSG_CONTROL_RETRACT                 "Ved\344 mm"
-#define MSG_CONTROL_RETRACT_SWAP            "Va. Ved\344 mm"
-#define MSG_CONTROL_RETRACTF                "Ved\344 V"
+#define MSG_CONTROL_RETRACT                 "Ved" STR_ae " mm"
+#define MSG_CONTROL_RETRACT_SWAP            "Va. Ved" STR_ae " mm"
+#define MSG_CONTROL_RETRACTF                "Ved" STR_ae " V"
 #define MSG_CONTROL_RETRACT_ZLIFT           "Z mm"
 #define MSG_CONTROL_RETRACT_RECOVER         "UnRet +mm"
 #define MSG_CONTROL_RETRACT_RECOVER_SWAP    "Va. UnRet +mm"
@@ -127,4 +127,4 @@
     #define MSG_DELTA_CALIBRATE_CENTER      "Kalibroi Center"
 #endif // DELTA_CALIBRATION_MENU
 
-#endif // LANGUAGE_FI_H
+#endif // LANGUAGE_FI_H
\ No newline at end of file