diff --git a/python3.spec b/python3.spec
index 42c7f06..bb09076 100644
--- a/python3.spec
+++ b/python3.spec
@@ -974,14 +974,6 @@ done
 # Running the upstream test suite
 # ======================================================
 
-# For ppc64 we need a larger stack than default
-# See https://bugzilla.redhat.com/show_bug.cgi?id=1292462
-%ifarch %{power64}
-  ulimit -a
-  ulimit -s 16384
-%endif
-
-
 topdir=$(pwd)
 CheckPython() {
   ConfName=$1