diff --git a/man-propose-online.patch b/man-propose-online.patch
new file mode 100644
index 0000000..252a5c9
--- /dev/null
+++ b/man-propose-online.patch
@@ -0,0 +1,34 @@
+diff -ur man-db-2.10.2/src/man.c man-db-2.10.2.patch/src/man.c
+--- man-db-2.10.2/src/man.c	2022-03-17 19:41:27.000000000 +0100
++++ man-db-2.10.2.patch/src/man.c	2023-04-03 17:13:05.944119389 +0200
+@@ -738,11 +738,16 @@
+ 	}
+ #endif
+ 
+-	if (sec)
++	if (sec) {
+ 		fprintf (stderr, _("No manual entry for %s in section %s\n"),
+ 			 name, sec);
+-	else
++		fprintf (stderr, _("Possibly, man the page is not installed, try online at: "));
++		fprintf (stderr, _("https://manpages.opensuse.org/%s.%s\n"), name, sec);
++	} else    {
+ 		fprintf (stderr, _("No manual entry for %s\n"), name);
++		fprintf (stderr, _("Possibly, man page is not installed, try online at: "));
++		fprintf (stderr, _("https://manpages.opensuse.org/%s\n"), name);
++	}
+ 
+ #ifdef UNDOC_COMMAND
+ 	if (getenv ("MAN_TEST_DISABLE_UNDOCUMENTED") == NULL &&
+diff -ur man-db-2.10.2/src/tests/man-invalid-db-entry man-db-2.10.2.patch/src/tests/man-invalid-db-entry
+--- man-db-2.10.2/src/tests/man-invalid-db-entry	2022-03-17 19:41:27.000000000 +0100
++++ man-db-2.10.2.patch/src/tests/man-invalid-db-entry	2023-04-03 17:13:55.256508193 +0200
+@@ -25,6 +25,8 @@
+ rm -f "$tmpdir/usr/share/man/man1/test.1"
+ 
+ echo "No manual entry for test" > "$tmpdir/1.exp"
++echo "Possibly, man page is not installed, try online at: https://manpages.opensuse.org/test" >> "$tmpdir/1.exp"
++
+ LC_ALL=C run $MAN -C "$tmpdir/manpath.config" test 2> "$tmpdir/1.out"
+ expect_files_equal 'invalid DB entry' "$tmpdir/1.exp" "$tmpdir/1.out"
+ 
diff --git a/man.changes b/man.changes
index 3a59888..5c7d549 100644
--- a/man.changes
+++ b/man.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Apr  3 14:39:03 UTC 2023 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Add man-propose-online.patch: if patch was not found locally,
+  propose to read it online, offering a URL where it could possibly
+  be found.
+
 -------------------------------------------------------------------
 Tue Aug 23 06:13:49 UTC 2022 - Dr. Werner Fink <werner@suse.de>
 
diff --git a/man.spec b/man.spec
index 08d1d10..102dffd 100644
--- a/man.spec
+++ b/man.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package man
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -58,6 +58,8 @@ Patch8:         man-db-2.9.4.patch
 Patch9:         man-db-2.6.3-man0.dif
 Patch10:        man-db-2.9.4-alternitive.dif
 Patch11:        harden_man-db.service.patch
+# PATCH-FEATURE-OPENSUSE -- Propose to read man pages online
+Patch12:        man-propose-online.patch
 BuildRequires:  automake
 BuildRequires:  flex
 BuildRequires:  gdbm-devel
@@ -108,6 +110,7 @@ printer (using groff).
 %patch10 -b .libalernative
 rm -f configure
 %patch11 -p1 -b .p11
+%patch12 -p1 -b .p12
 
 %build
 %global optflags %{optflags} -funroll-loops -pipe -Wall