diff --git a/GNUmakefile b/GNUmakefile
index b7c8899f..07b0dd88 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1002,6 +1002,7 @@ out/data.zip: $(RAW_FILES)
 out/tildefriends-%.app/tildefriends: out/%/tildefriends out/tildefriends-%.app/Info.plist out/tildefriends-%.app/tildefriends.png out/data.zip
 	@mkdir -p $(dir $@)
 	@cp -v $< $@
+	@cp -v out/data.zip $(@D)/
 ifeq ($(HAVE_LINUX_IOS),1)
 	@zsign -q -k .keys/apple.p12 -f -m src/ios/embedded.mobileprovision $(realpath $(dir $@))
 endif