diff --git a/sonoff/language/cs-CZ.h b/sonoff/language/cs-CZ.h
index 345bf15cc..0e186fb91 100644
--- a/sonoff/language/cs-CZ.h
+++ b/sonoff/language/cs-CZ.h
@@ -457,10 +457,10 @@
 #define D_GZ_AXIS "Gyro osa-Z"
 
 // xsns_34_hx711.ino
-#define D_HX_CAL_REMOVE "Remove weigth"
-#define D_HX_CAL_REFERENCE "Load reference weigth"
-#define D_HX_CAL_DONE "Calibrated"
-#define D_HX_CAL_FAIL "Calibration failed"
+#define D_HX_CAL_REMOVE "Odstraňte zátěž"
+#define D_HX_CAL_REFERENCE "Vložte referenční zátěž"
+#define D_HX_CAL_DONE "Zkalibrováno"
+#define D_HX_CAL_FAIL "Chyba kalibrace"
 
 // sonoff_template.h
 #define D_SENSOR_NONE     "Není"