diff --git a/qt5-qtdeclarative.spec b/qt5-qtdeclarative.spec
index cc4ae9c..6836ddf 100644
--- a/qt5-qtdeclarative.spec
+++ b/qt5-qtdeclarative.spec
@@ -112,10 +112,15 @@ export PATH=`pwd`:$PATH
 
 %if 0%{?build_tests}
 %qt5_install_tests
-%endif
 
 # Fix mangling shebangs
+sed -i s@\/usr\/bin\/python@\/usr\/bin\/python3@ %{buildroot}%{_qt5_libdir}/qt5/tests/auto/qml/ecmascripttests/test262/make.py
+sed -i s@\/usr\/bin\/python@\/usr\/bin\/python3@ %{buildroot}%{_qt5_libdir}/qt5/tests/auto/qml/ecmascripttests/test262/tools/generation/test/run.py
+sed -i s@\/usr\/bin\/python@\/usr\/bin\/python3@ %{buildroot}%{_qt5_libdir}/qt5/tests/auto/qml/ecmascripttests/test262/tools/generation/generator.py
+sed -i s@\/usr\/bin\/python@\/usr\/bin\/python3@ %{buildroot}%{_qt5_libdir}/qt5/tests/auto/qml/ecmascripttests/test262/tools/lint/lint.py
+sed -i s@\/usr\/bin\/python@\/usr\/bin\/python3@ %{buildroot}%{_qt5_libdir}/qt5/tests/auto/qml/ecmascripttests/test262/tools/lint/test/run.py
 sed -i s@\/usr\/bin\/python@\/usr\/bin\/python3@ %{buildroot}%{_qt5_libdir}/qt5/tests/auto/qml/ecmascripttests/test262.py
+%endif
 
 %ifarch %{multilib_archs}
 # multilib: qv4global_p.h