diff --git a/src/lang/de_DE.h b/src/lang/de_DE.h
index b9a77eaf..1aac4666 100644
--- a/src/lang/de_DE.h
+++ b/src/lang/de_DE.h
@@ -159,7 +159,7 @@
 
 #define D_INFO_VERSION "Version"
 #define D_INFO_BUILD_DATETIME "Erstellungs Datum/Uhrzeit"
-#Definiere D_INFO_ENVIRONMENT "Umgebung"
+#define D_INFO_ENVIRONMENT "Umgebung"
 #define D_INFO_UPTIME "Betriebsdauer"
 #define D_INFO_FREE_HEAP "Freier Heap"
 #define D_INFO_FREE_BLOCK "Freier Block"