--- img/Makefile.orig	2020-04-29 13:18:49 UTC
+++ img/Makefile
@@ -29,6 +29,7 @@ install-pixmaps: $(PIXMAPS)
 install-icons: $(ICONS)
 	for SZ in 16 32 64; do \
 		if [ -f xca-$${SZ}x$${SZ}.png ]; then \
+			install -d $(DESTDIR)$(ICONDIR)/$${SZ}x$${SZ}/apps ; \
 			install -D -m 0644 xca-$${SZ}x$${SZ}.png $(DESTDIR)$(ICONDIR)/$${SZ}x$${SZ}/apps/$(ICON_NAME).png ; \
 		fi ; \
 	done