diff --git a/mon-1.2.0-fix_signal.patch b/mon-1.2.0-fix_signal.patch
new file mode 100644
index 0000000..2362ae7
--- /dev/null
+++ b/mon-1.2.0-fix_signal.patch
@@ -0,0 +1,20 @@
+diff -ru mon-1.2.0-orig/mon.d/rpc.monitor.c mon-1.2.0/mon.d/rpc.monitor.c
+--- mon-1.2.0-orig/mon.d/rpc.monitor.c	2004-06-09 07:18:04.000000000 +0200
++++ mon-1.2.0/mon.d/rpc.monitor.c	2025-01-28 10:50:58.646048623 +0100
+@@ -82,7 +82,7 @@
+ int get_inet_address(struct sockaddr_in *, char *);
+ #endif
+ void usage();
+-void alarm_nop();
++void alarm_nop(int signal);
+ 
+ /* global variables */
+ int opt_all;			/* test all registered programs */
+@@ -439,6 +439,6 @@
+     exit(0);
+ }
+ 
+-void alarm_nop() {
++void alarm_nop(int signal) {
+     return;
+ }
diff --git a/mon.spec b/mon.spec
index e6e7352..cba3ad3 100644
--- a/mon.spec
+++ b/mon.spec
@@ -7,7 +7,7 @@
 Name:           mon
 Summary:        General-purpose resource monitoring system
 Version:        1.2.0
-Release:        39%{?dist}
+Release:        42%{?dist}
 License:        GPL-2.0-or-later
 URL:            http://www.kernel.org/software/mon/
 
@@ -23,6 +23,7 @@ Patch0:         mon-1.2.0-perl.patch
 Patch1:         mon-1.2.0-uucp.patch
 # Use libtirpc instead of rpc/rpc.h from glibc, bug #1675405
 Patch2:         mon-1.2.0-Port-to-libtirpc.patch
+Patch3:         mon-1.2.0-fix_signal.patch
 
 Requires:       perl(Authen::PAM)
 Requires:       iputils
@@ -61,6 +62,7 @@ required, the mon server will not need to be changed.
 %patch -P0 -p1
 %patch -P1 -p1
 %patch -P2 -p1
+%patch -P3 -p1
 
 # Filter out unwanted requires
 cat << \EOF > %{name}-req
@@ -195,6 +197,15 @@ fi
 
 
 %changelog
+* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-42
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Tue Jan 28 2025 Michal Josef Špaček <mspacek@redhat.com> - 1.2.0-41
+- Fix incompatible pointer type (rhbz#2340877)
+
+* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-40
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
 * Thu Jul 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-39
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild