diff --git a/srcpkgs/gnome-calculator/template b/srcpkgs/gnome-calculator/template
index 7775893df33..1bbf5578393 100644
--- a/srcpkgs/gnome-calculator/template
+++ b/srcpkgs/gnome-calculator/template
@@ -13,3 +13,7 @@ license="GPL-2.0-or-later"
 homepage="https://wiki.gnome.org/Apps/Calculator"
 distfiles="${GNOME_SITE}/${pkgname}/${version%.*}/${pkgname}-${version}.tar.xz"
 checksum=2cee9ef809cea1adbbcc8de65e05f0bb7ed8e78cd2c1a3a1105fba59d36df717
+
+if [ "$CROSS_BUILD" ]; then
+	hostmakedepends+=" gtksourceview-devel"
+fi