diff --git a/installer/mosquitto.nsi b/installer/mosquitto.nsi
index 2b9f8a51..edbc623a 100644
--- a/installer/mosquitto.nsi
+++ b/installer/mosquitto.nsi
@@ -34,7 +34,6 @@ InstallDir "$PROGRAMFILES\mosquitto"
 
 ;--------------------------------
 ; Languages
-1
 !insertmacro MUI_LANGUAGE "English"
 
 ;--------------------------------