diff --git a/python-rpm-generators.spec b/python-rpm-generators.spec
index 4474357..352adb4 100644
--- a/python-rpm-generators.spec
+++ b/python-rpm-generators.spec
@@ -5,7 +5,7 @@
 Name:           python-rpm-generators
 Summary:        Dependency generators for Python RPMs
 Version:        5
-Release:        3%{?dist}
+Release:        4%{?dist}
 
 # Originally all those files were part of RPM, so license is kept here
 License:        GPLv2+
@@ -49,6 +49,9 @@ install -Dpm0755 -t %{buildroot}%{_rpmconfigdir} pythondeps.sh pythondistdeps.py
 %{_rpmconfigdir}/pythondistdeps.py
 
 %changelog
+* Sat Jul 28 2018 Miro Hrončok <mhroncok@redhat.com> - 5-4
+- Use nonstandardlib for purelib definition (#1609492)
+
 * Sat Jul 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 5-3
 - Add pythondist generator
 
diff --git a/pythondistdeps.py b/pythondistdeps.py
index a15ccba..2f3dd71 100755
--- a/pythondistdeps.py
+++ b/pythondistdeps.py
@@ -82,8 +82,8 @@ for f in files:
     if py_abi and (lower.endswith('.py') or lower.endswith('.pyc') or lower.endswith('.pyo')):
         if name not in py_deps:
             py_deps[name] = []
-        purelib = get_python_lib(standard_lib=1, plat_specific=0).split(version[:3])[0]
-        platlib = get_python_lib(standard_lib=1, plat_specific=1).split(version[:3])[0]
+        purelib = get_python_lib(standard_lib=0, plat_specific=0).split(version[:3])[0]
+        platlib = get_python_lib(standard_lib=0, plat_specific=1).split(version[:3])[0]
         for lib in (purelib, platlib):
             if lib in f:
                 spec = ('==', f.split(lib)[1].split(sep)[0])