diff --git a/python3.13.spec b/python3.13.spec
index 9e10180..ca07111 100644
--- a/python3.13.spec
+++ b/python3.13.spec
@@ -1287,8 +1287,9 @@ CheckPython() {
   # the test is skipped until it is fixed in upstream.
   # see: https://github.com/python/cpython/issues/104280#issuecomment-1669249980
   # test_signal is skipped due to https://github.com/python/cpython/issues/118989
-  # test.test_concurrent_futures.test_deadlock tends to time out on s390x in
+  # test.test_concurrent_futures.test_deadlock tends to time out on s390x and ppc64le in
   # freethreading{,-debug} build, skipping it to shorten the build time
+  # see: https://github.com/python/cpython/issues/121719
   LD_LIBRARY_PATH=$ConfDir $ConfDir/python -m test.regrtest \
     -wW --slowest %{_smp_mflags} --timeout=2700 \
     -i test_freeze_simple_script \
@@ -1296,7 +1297,7 @@ CheckPython() {
     %ifarch %{mips64}
     -x test_ctypes \
     %endif
-    %ifarch s390x
+    %ifarch s390x ppc64le
     -x test_signal \
     -i test_deadlock \
     %endif