diff --git a/tuna.spec b/tuna.spec
index af4d451..92aa37a 100644
--- a/tuna.spec
+++ b/tuna.spec
@@ -1,6 +1,6 @@
 Name: tuna
 Version: 0.15
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2
 Summary: Application tuning GUI & command line utility
 URL: https://git.kernel.org/pub/scm/utils/tuna/tuna.git
@@ -25,22 +25,6 @@ Operations can be done on CPU sockets, understanding CPU topology.
 Can be used as a command line utility without requiring the GUI libraries to be
 installed.
 
-%package -n oscilloscope
-Summary: Generic graphical signal plotting tool
-Requires: python3-matplotlib-gtk3
-Requires: python3-numpy
-Requires: python3-cairocffi
-Requires: gobject-introspection
-Requires: tuna = %{version}-%{release}
-
-%description -n oscilloscope
-Plots stream of values read from standard input on the screen together with
-statistics and a histogram.
-
-Allows to instantly see how a signal generator, such as cyclictest, signaltest
-or even ping, reacts when, for instance, its scheduling policy or real time
-priority is changed, be it using tuna or plain chrt & taskset.
-
 %prep
 %setup -q
 %patch1 -p1
@@ -49,7 +33,6 @@ priority is changed, be it using tuna or plain chrt & taskset.
 %py3_build
 pathfix.py -pni "%{__python3} %{py3_shbang_opts}" tuna/
 pathfix.py -pni "%{__python3} %{py3_shbang_opts}" tuna-cmd.py
-pathfix.py -pni "%{__python3} %{py3_shbang_opts}" oscilloscope-cmd.py
 
 %install
 rm -rf %{buildroot}
@@ -59,7 +42,6 @@ mkdir -p %{buildroot}/{%{_bindir},%{_datadir}/tuna/help/kthreads,%{_mandir}/man8
 mkdir -p %{buildroot}/%{_datadir}/polkit-1/actions/
 install -p -m644 tuna/tuna_gui.glade %{buildroot}/%{_datadir}/tuna/
 install -p -m755 tuna-cmd.py %{buildroot}/%{_bindir}/tuna
-install -p -m755 oscilloscope-cmd.py %{buildroot}/%{_bindir}/oscilloscope
 install -p -m644 help/kthreads/* %{buildroot}/%{_datadir}/tuna/help/kthreads/
 install -p -m644 docs/tuna.8 %{buildroot}/%{_mandir}/man8/
 install -p -m644 etc/tuna/example.conf %{buildroot}/%{_sysconfdir}/tuna/
@@ -86,12 +68,11 @@ done
 %{_sysconfdir}/tuna/*
 %{_datadir}/polkit-1/actions/org.tuna.policy
 
-%files -n oscilloscope
-%{_bindir}/oscilloscope
-%doc docs/oscilloscope+tuna.html
-%doc docs/oscilloscope+tuna.pdf
-
 %changelog
+* Mon Jun 14 2021 John Kacur <jkacur@redhat.com> - 0.15-3
+- Remove oscilloscope from tuna
+Resolves: rhbz#1970997
+
 * Fri May 21 2021 John Kacur <jkacur@redhat.com> - 0.15-2
 - Remove python3-schedutils from the Requires in the spec file
 - Update the URL in the spec file