diff --git a/Makefile b/Makefile
index 43f2828..901b267 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ clean :
 	rm -rf work
 	rm -f librewolf-$(shell cat version).*.en-US.win64* md5sums.txt upload.txt
 
-veryclean :
+veryclean : clean
 	rm -rf librewolf-$(shell cat version)
 	rm -f source_release librewolf-$(shell cat version)-*.source.tar.gz
 
diff --git a/assets/mozconfig.windows b/assets/mozconfig.windows
index 7a73e00..8f308fc 100644
--- a/assets/mozconfig.windows
+++ b/assets/mozconfig.windows
@@ -31,3 +31,6 @@ mk_add_options MOZ_TELEMETRY_REPORTING=0
 # - no need to specify wasi sdk folder
 #
 
+ac_add_options --disable-installer
+ac_add_options --disable-updater
+ac_add_options --disable-maintenance-service