diff --git a/sonoff/language/nl-NL.h b/sonoff/language/nl-NL.h
index e1133f8c1..b45f2aa21 100644
--- a/sonoff/language/nl-NL.h
+++ b/sonoff/language/nl-NL.h
@@ -587,6 +587,8 @@
 #define D_SENSOR_ADE7953_IRQ   "ADE7953 IRQ"
 #define D_SENSOR_BUZZER        "Zoemer"
 #define D_SENSOR_OLED_RESET    "OLED Reset"
+#define D_SENSOR_SOLAXX1_TX    "SOLAXX1 Tx"
+#define D_SENSOR_SOLAXX1_RX    "SOLAXX1 Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"
diff --git a/sonoff/language/uk-UK.h b/sonoff/language/uk-UK.h
index b2e9f4f3e..d6be00b90 100644
--- a/sonoff/language/uk-UK.h
+++ b/sonoff/language/uk-UK.h
@@ -587,6 +587,8 @@
 #define D_SENSOR_ADE7953_IRQ   "ADE7953 IRQ"
 #define D_SENSOR_BUZZER        "Зуммер"
 #define D_SENSOR_OLED_RESET    "OLED Reset"
+#define D_SENSOR_SOLAXX1_TX    "SOLAXX1 Tx"
+#define D_SENSOR_SOLAXX1_RX    "SOLAXX1 Rx"
 
 // Units
 #define D_UNIT_AMPERE "А"