1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index ec4144058..16d9662dd 100644
--- a/Makefile
+++ b/Makefile
@@ -39,6 +39,7 @@ build-stamp libfido2/build-stamp dh-runit/build-stamp:
         touch $@
 
 $(package_files): build-stamp
+        for pkg in $(package_files); do [ -e "$$pkg" ] || exit; done
 
 $(fido_package_files): libfido2/build-stamp
 $(dh_runit_package_files): dh-runit/build-stamp