diff --git a/deploy/qgroundcontrol_installer.nsi b/deploy/qgroundcontrol_installer.nsi
index 36833d1fe70d0c74abcb9b283eb7af164bd5b8ed..2fee9698a7009ba17675f71ed6f5406a1834e239 100644
--- a/deploy/qgroundcontrol_installer.nsi
+++ b/deploy/qgroundcontrol_installer.nsi
@@ -41,6 +41,8 @@ Var StartMenuFolder
 
 InstallDir $PROGRAMFILES\qgroundcontrol
 
+SetCompressor /SOLID /FINAL lzma
+
 !define MUI_HEADERIMAGE
 !define MUI_HEADERIMAGE_BITMAP "installheader.bmp";