diff --git a/gnome-builder.spec b/gnome-builder.spec
index 0a56680..df47841 100644
--- a/gnome-builder.spec
+++ b/gnome-builder.spec
@@ -43,7 +43,7 @@ BuildRequires: pkgconfig(mm-common-util)
 BuildRequires: pkgconfig(pygobject-3.0) >= 3.19.2
 BuildRequires: pkgconfig(sysprof-ui-2)
 BuildRequires: pkgconfig(vte-2.91)
-BuildRequires: %{_bindir}/appstream-util
+BuildRequires: /usr/bin/appstream-util
 BuildRequires: llvm-devel
 BuildRequires: clang-devel
 BuildRequires: python3-devel
@@ -84,11 +84,13 @@ touch --no-create %{_datadir}/icons/hicolor &>/dev/null || :
 
 %postun
 if [ $1 -eq 0 ] ; then
+    glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
     touch --no-create %{_datadir}/icons/hicolor &>/dev/null
     gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 fi
 
 %posttrans
+glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 %files -f gnome-builder.lang