1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index a291c3c56f..f1f8315f30 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2944,6 +2944,8 @@ systemd_nspawn_SOURCES = \
 	src/nspawn/nspawn-register.h \
 	src/nspawn/nspawn-setuid.c \
 	src/nspawn/nspawn-setuid.h \
+	src/nspawn/nspawn-stub-pid1.c \
+	src/nspawn/nspawn-stub-pid1.h \
 	src/core/mount-setup.c \
 	src/core/mount-setup.h \
 	src/core/loopback-setup.c \