diff --git a/srcpkgs/nasa-wallpaper/template b/srcpkgs/nasa-wallpaper/template
index be30791e780..72bcbd802b4 100644
--- a/srcpkgs/nasa-wallpaper/template
+++ b/srcpkgs/nasa-wallpaper/template
@@ -1,7 +1,7 @@
 # Template file for 'nasa-wallpaper'
 pkgname=nasa-wallpaper
 version=2.0
-revision=3
+revision=4
 build_style="cargo"
 hostmakedepends="pkg-config"
 makedepends="openssl-devel"
@@ -11,3 +11,9 @@ license="Apache-2.0"
 homepage="https://github.com/davidpob99/nasa-wallpaper/"
 distfiles="https://github.com/davidpob99/nasa-wallpaper/archive/v${version}.tar.gz"
 checksum=5bdf85cabc954069f7188f32c5579a6d47aae1781bc438bead7d7a0af335f5f8
+
+post_patch() {
+	# Upstream does not ship a lockfile yet:
+	# https://github.com/davidpob99/nasa-wallpaper/issues/12
+	cargo generate-lockfile
+}