diff --git a/GNUmakefile b/GNUmakefile
index c10334a5..8682f592 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1101,6 +1101,7 @@ out/tildefriends-%.app/tildefriends: out/%/tildefriends out/tildefriends-%.app/I
 	@cp -v $(filter-out out/zsign%,$<) $@
 	@cp -v out/data.zip $(@D)/
 ifeq ($(HAVE_LINUX_IOS),1)
+	@mkdir -p $(realpath $(dir $@))/_CodeSignature
 	@out/zsign_build/zsign -q -k .keys/apple.p12 -f -m src/ios/embedded.mobileprovision $(realpath $(dir $@))
 endif
 .SECONDARY: