--- a/Makefile.in	2018-01-09 20:33:28.862459646 +0100
+++ b/Makefile.in	2018-01-09 20:37:25.062954567 +0100
@@ -1250,7 +1250,7 @@
 	data/dssi-amsynth-plugin.metainfo.xml.in \
 	data/lv2-amsynth-plugin.metainfo.xml.in \
 	data/vst-amsynth-plugin.metainfo.xml.in
-appdata_DATA = $(appdata_in_files:.appdata.xml.in=.appdata.xml)
+appdata_DATA = $(appdata_in_files:.xml.in=.xml)
 DISTCLEANFILES = $(appdata_DATA)
 skinsdefaultdir = "${pkgdatadir}/skins/default"
 dist_skinsdefault_DATA = \