diff -Nru pam-1.3.1/debian/changelog pam-1.3.1/debian/changelog
--- pam-1.3.1/debian/changelog	2019-12-18 05:41:40.000000000 +1300
+++ pam-1.3.1/debian/changelog	2020-07-03 14:38:04.000000000 +1200
@@ -1,3 +1,10 @@
+pam (1.3.1-5ubuntu5) UNRELEASED; urgency=medium
+
+  * debian/libpam-modules.postinst: Add /snap/bin to $PATH in
+    /etc/environment. (LP: #1659719) 
+
+ -- Michael Hudson-Doyle <michael.hudson@ubuntu.com>  Fri, 03 Jul 2020 14:38:04 +1200
+
 pam (1.3.1-5ubuntu4) focal; urgency=medium
 
   * Return only PAM_IGNORE or error from pam_motd (LP: #1856703)
diff -Nru pam-1.3.1/debian/libpam-modules.postinst pam-1.3.1/debian/libpam-modules.postinst
--- pam-1.3.1/debian/libpam-modules.postinst	2019-12-18 05:41:40.000000000 +1300
+++ pam-1.3.1/debian/libpam-modules.postinst	2020-07-03 14:13:26.000000000 +1200
@@ -22,9 +22,14 @@
 if [ "$1" = "configure" ] && dpkg --compare-versions "$2" lt 1.1.3-7ubuntu3; then
 	if ! grep -qs ^PATH /etc/security/pam_env.conf; then
 		if ! grep -qs ^PATH= /etc/environment; then
-			echo 'PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games"' >> /etc/environment
-		elif ! grep -qs "^PATH=.*/usr/local/games" /etc/environment; then
-			sed -i '/^PATH=/ s,:/usr/games,:/usr/games:/usr/local/games,g' /etc/environment
+			echo 'PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin"' >> /etc/environment
+		else
+			if ! grep -qs "^PATH=.*/usr/local/games" /etc/environment; then
+				sed -i '/^PATH=/ s,:/usr/games,:/usr/games:/usr/local/games,g' /etc/environment
+			fi
+			if ! grep -qs "^PATH=.*/snap/bin" /etc/environment; then
+				sed -i '/^PATH="/ s,"$,:/snap/bin",g' /etc/environment
+			fi
 		fi
 	fi
 fi