diff --git a/whowatch-gcc15-fixes.patch b/whowatch-gcc15-fixes.patch
deleted file mode 100644
index 8ec2e76..0000000
--- a/whowatch-gcc15-fixes.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-diff -ur a/src/proctree.h b/src/proctree.h
---- a/src/proctree.h	2018-04-11 07:10:50.000000000 +0100
-+++ b/src/proctree.h	2025-01-25 18:55:39.018468480 +0000
-@@ -19,7 +19,6 @@
- };
- 
- int update_tree(void del(void*));
--int update_tree();
- struct proc_t* find_by_pid(int pid);
- struct proc_t* tree_start(int root, int start);
- struct proc_t* tree_next();
-diff -ur a/src/whowatch.c b/src/whowatch.c
---- a/src/whowatch.c	2018-04-11 07:10:50.000000000 +0100
-+++ b/src/whowatch.c	2025-01-25 19:05:36.133313903 +0000
-@@ -222,7 +222,7 @@
- 	size_changed = 0;
- }
- 
--static void winch_handler()
-+static void winch_handler(int i)
- {
- 	size_changed++;
- }
-diff -ur a/src/whowatch.h b/src/whowatch.h
---- a/src/whowatch.h	2018-04-11 07:10:50.000000000 +0100
-+++ b/src/whowatch.h	2025-01-25 19:00:56.018861138 +0000
-@@ -164,7 +164,7 @@
- void curses_end();
- 
- /* proctree.c */
--int update_tree();
-+int update_tree(void del(void*));
- 
- /* plist.c */
- void delete_tree_line(void *line);
diff --git a/whowatch.spec b/whowatch.spec
index 66f7024..8cee597 100644
--- a/whowatch.spec
+++ b/whowatch.spec
@@ -1,16 +1,13 @@
 Summary: Display information about users currently logged on 
 Name: whowatch
 Version: 1.8.6
-Release: 23%{?dist}
+Release: 17%{?dist}
 License: GPL-2.0-only
 URL: http://wizard.ae.krakow.pl/~mike/
 
 Source0: https://github.com/mtsuszycki/whowatch/archive/whowatch-%{version}.tar.gz
 Patch0: whowatch-configure-c99.patch
 
-# Submitted upstream: https://github.com/mtsuszycki/whowatch/pull/13
-Patch1: whowatch-gcc15-fixes.patch
-
 BuildRequires: make
 BuildRequires: gcc
 BuildRequires: ncurses-devel
@@ -45,24 +42,6 @@ touch aclocal.m4 Makefile.in src/config.h.in
 %{_bindir}/whowatch
 
 %changelog
-* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.6-23
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
-
-* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.6-22
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.6-21
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Sat Jan 25 2025 Richard Fearn <richardfearn@gmail.com> - 1.8.6-20
-- Fix FTBFS (bug #2341538)
-
-* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.6-19
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.6-18
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
 * Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.6-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild