diff --git a/srcpkgs/dispcalGUI/template b/srcpkgs/dispcalGUI/template
index 6966f44270..3e2f77514f 100644
--- a/srcpkgs/dispcalGUI/template
+++ b/srcpkgs/dispcalGUI/template
@@ -1,7 +1,7 @@
 # Template file for 'dispcalGUI'
 pkgname=dispcalGUI
 version=3.0.1.0
-revision=1
+revision=2
 build_style=python-module
 nocross=yes
 hostmakedepends="python"
@@ -13,3 +13,7 @@ license="GPL-3"
 homepage="http://dispcalgui.hoech.net"
 distfiles="$SOURCEFORGE_SITE/dispcalgui/${pkgname}-${version}.tar.gz"
 checksum=f2d7233c4467b46d355388ec6c28c01927caf3591f334e209a28e61829abd1e9
+
+pre_configure() {
+	sed -i 's|MimeType=model/vrml;x-world/x-vrml;|MimeType=model/vrml;|' misc/dispcalGUI-VRML-to-X3D-converter.desktop
+}