diff --git a/valgrind-3.21.0-callgrind_control-no-strict.patch b/valgrind-3.21.0-callgrind_control-no-strict.patch
new file mode 100644
index 0000000..2aaecd4
--- /dev/null
+++ b/valgrind-3.21.0-callgrind_control-no-strict.patch
@@ -0,0 +1,12 @@
+diff --git a/callgrind/callgrind_control.in b/callgrind/callgrind_control.in
+index 083ffa29f..eb50c16ad 100644
+--- a/callgrind/callgrind_control.in
++++ b/callgrind/callgrind_control.in
+@@ -22,7 +22,6 @@
+ #  You should have received a copy of the GNU General Public License
+ #  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ 
+-use strict;
+ use warnings;
+ 
+ use File::Basename;
diff --git a/valgrind.spec b/valgrind.spec
index ab43514..2719f3f 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -92,6 +92,10 @@ Patch5: valgrind-3.21.0-no-memcpy-replace-check.patch
 # https://bugs.kde.org/show_bug.cgi?id=469768
 Patch6: valgrind-3.21.0-Add-with-gdbscripts-dir.patch
 
+# Can't run callgrind_control with valgrind 3.21.0 because of perl errors
+# https://bugs.kde.org/show_bug.cgi?id=470121
+Patch8: valgrind-3.21.0-callgrind_control-no-strict.patch
+
 BuildRequires: make
 BuildRequires: glibc-devel
 
@@ -233,9 +237,11 @@ Valgrind User Manual for details.
 %endif
 
 %patch5 -p1
-
 %patch6 -p1
 
+%patch8 -p1
+
+
 %build
 
 # Some patches (might) touch Makefile.am or configure.ac files.
@@ -461,6 +467,9 @@ fi
 %endif
 
 %changelog
+* Fri Jun 23 2023 Mark Wielaard <mjw@redhat.com>
+- Add valgrind-3.21.0-callgrind_control-no-strict.patch
+
 * Tue May 16 2023 Alexandra Hájková <ahajkova@redhat.com> - 3.21.0-3
 - Add valgrind-3.21.0-Add-with-gdbscripts-dir.patch