diff --git a/sonoff/language/de-DE.h b/sonoff/language/de-DE.h
index 27a669b5f..98e48e414 100644
--- a/sonoff/language/de-DE.h
+++ b/sonoff/language/de-DE.h
@@ -387,25 +387,25 @@
 #define D_TIMER_ACTION "Aktion"
 
 // xdrv_10_knx.ino
-#define D_CONFIGURE_KNX "Configure KNX"
-#define D_KNX_PARAMETERS "KNX Parameters"
-#define D_KNX_GENERAL_CONFIG "General"
-#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
-#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
-#define D_KNX_ENABLE "Enable KNX"
-#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
-#define D_ADD "Add"
-#define D_DELETE "Delete"
-#define D_REPLY "Reply"
-#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_CONFIGURE_KNX "KNX konfigurieren"
+#define D_KNX_PARAMETERS "KNX-Parameter"
+#define D_KNX_GENERAL_CONFIG "Allgemein"
+#define D_KNX_PHYSICAL_ADDRESS "Physikalische Adresse"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Muss einmalig im KNX-Netzwerk sein )"
+#define D_KNX_ENABLE "KNX aktivieren"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Daten zum Senden an Gruppenadresse"
+#define D_ADD "Hinzufügen"
+#define D_DELETE "Löschen"
+#define D_REPLY "Antworten"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Gruppenadresse zum Emfang von Daten"
 #define D_LOG_KNX "KNX: "
-#define D_RECEIVED_FROM "Received from"
-#define D_KNX_COMMAND_WRITE "Write"
-#define D_KNX_COMMAND_READ "Read"
-#define D_KNX_COMMAND_OTHER "Other"
-#define D_SENT_TO "sent to"
-#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
-#define D_KNX_ENHANCEMENT "Communication Enhancement"
+#define D_RECEIVED_FROM "Empfangen von"
+#define D_KNX_COMMAND_WRITE "Schreiben"
+#define D_KNX_COMMAND_READ "Lesen"
+#define D_KNX_COMMAND_OTHER "Andere"
+#define D_SENT_TO "gesendet an"
+#define D_KNX_WARNING "Die Gruppenadresse ( 0 / 0 / 0 ) ist reserviert und kann nicht verwendet werden."
+#define D_KNX_ENHANCEMENT "Erweiterte Kommunikation"
 #define D_KNX_TX_SLOT "KNX TX"
 #define D_KNX_RX_SLOT "KNX RX"