diff --git a/Makefile-ostree.am b/Makefile-ostree.am
index ab4485c6..ff7e372b 100644
--- a/Makefile-ostree.am
+++ b/Makefile-ostree.am
@@ -108,3 +108,8 @@ ostree_SOURCES += \
 ostree_CFLAGS += $(OT_INTERNAL_SOUP_CFLAGS)
 ostree_LDADD += $(OT_INTERNAL_SOUP_LIBS)
 endif
+
+if USE_LIBARCHIVE
+ostree_CFLAGS += $(OT_DEP_LIBARCHIVE_CFLAGS)
+ostree_LDADD += $(OT_DEP_LIBARCHIVE_LIBS)
+endif