diff --git a/python3.6.spec b/python3.6.spec
index ef8ed85..4d348bd 100644
--- a/python3.6.spec
+++ b/python3.6.spec
@@ -17,7 +17,7 @@ URL: https://www.python.org/
 #global prerel ...
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 32%{?dist}
+Release: 33%{?dist}
 # Python is Python
 # pip MIT is and bundles:
 #   appdirs: MIT
@@ -289,6 +289,7 @@ BuildRequires: valgrind-devel
 BuildRequires: xz-devel
 BuildRequires: zlib-devel
 
+BuildRequires: systemtap-sdt-devel
 BuildRequires: /usr/bin/dtrace
 
 # workaround http://bugs.python.org/issue19804 (test_uuid requires ifconfig)
@@ -1987,6 +1988,9 @@ CheckPython optimized
 # ======================================================
 
 %changelog
+* Tue Jul 23 2024 Lumír Balhar <lbalhar@redhat.com> - 3.6.15-33
+- Require systemtap-sdt-devel for sys/sdt.h
+
 * Fri Jul 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.6.15-32
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild