diff -Nru gramps-5.1.3/debian/changelog gramps-5.1.3/debian/changelog
--- gramps-5.1.3/debian/changelog	2020-08-22 18:55:30.000000000 +0000
+++ gramps-5.1.3/debian/changelog	2021-04-11 08:00:37.000000000 +0000
@@ -1,3 +1,9 @@
+gramps (5.1.3-1ubuntu1) hirsute; urgency=medium
+
+  * Fix gramps not appearing in Software Centre (LP: #1906313)
+
+ -- Ross Gammon <rosco2@ubuntu.com>  Sun, 11 Apr 2021 10:00:37 +0200
+
 gramps (5.1.3-1) unstable; urgency=medium
 
   * New upstream release
diff -Nru gramps-5.1.3/debian/gramps.install gramps-5.1.3/debian/gramps.install
--- gramps-5.1.3/debian/gramps.install	2020-08-22 18:55:30.000000000 +0000
+++ gramps-5.1.3/debian/gramps.install	2021-04-11 08:00:37.000000000 +0000
@@ -1,2 +1,3 @@
-# Install icon to the correct place
-debian/gramps.xpm usr/share/pixmaps/
+# Appstream now needs high resolution icon installed in
+# /usr/share/icons/hicolor/<size>/apps
+images/hicolor/scalable/actions/gramps.svg usr/share/icons/hicolor/scalable/apps/