diff -Nru timgm6mb-soundfont-1.3/debian/changelog timgm6mb-soundfont-1.3/debian/changelog
--- timgm6mb-soundfont-1.3/debian/changelog	2020-08-21 19:51:35.000000000 +0000
+++ timgm6mb-soundfont-1.3/debian/changelog	2021-03-12 19:43:31.000000000 +0000
@@ -1,3 +1,10 @@
+timgm6mb-soundfont (1.3-5) unstable; urgency=medium
+
+  * Team upload.
+  * Avoid rare error in prerm (Closes: #984592)
+
+ -- Thorsten Glaser <tg@mirbsd.de>  Fri, 12 Mar 2021 20:43:31 +0100
+
 timgm6mb-soundfont (1.3-4) unstable; urgency=medium
 
   * Team upload.
diff -Nru timgm6mb-soundfont-1.3/debian/timgm6mb-soundfont.prerm timgm6mb-soundfont-1.3/debian/timgm6mb-soundfont.prerm
--- timgm6mb-soundfont-1.3/debian/timgm6mb-soundfont.prerm	2020-07-07 16:34:50.000000000 +0000
+++ timgm6mb-soundfont-1.3/debian/timgm6mb-soundfont.prerm	2021-03-12 19:43:29.000000000 +0000
@@ -10,6 +10,9 @@
 	update-alternatives --remove default-GM.sf2 \
 	    /usr/share/sounds/sf2/TimGM6mb.sf2
 	# remove directories if they were created in postinst
+	# mkdir -p them first so that rmdir doesn’t fail if they don’t exist
+	mkdir -p \
+	    /usr/share/sounds/sf2 /usr/share/sounds/sf3
 	rmdir --ignore-fail-on-non-empty \
 	    /usr/share/sounds/sf2 /usr/share/sounds/sf3
 	;;