diff --git a/libkml.spec b/libkml.spec
index f5cf838..255777a 100644
--- a/libkml.spec
+++ b/libkml.spec
@@ -2,7 +2,7 @@
 
 Name:           libkml
 Version:        1.3.0
-Release:        19%{?dist}
+Release:        20%{?dist}
 Summary:        Reference implementation of OGC KML 2.2
 
 License:        BSD
@@ -90,8 +90,8 @@ cp -a %{SOURCE1} .
   -DJNI_INSTALL_DIR=%{_libdir}/%{name} \
   -DCMAKE_INSTALL_DIR=%{_libdir}/cmake/%{name} \
   -DINCLUDE_INSTALL_DIR=%{_includedir}/kml \
-  -DPYTHON_LIBRARY=%{_libdir}/libpython%{python3_version}m.so \
-  -DPYTHON_INCLUDE_DIR=%{_includedir}/python%{python3_version}m/ \
+  -DPYTHON_LIBRARY=%{_libdir}/libpython%{python3_version}$(python3-config --abiflags).so \
+  -DPYTHON_INCLUDE_DIR=%{_includedir}/python%{python3_version}$(python3-config --abiflags)/ \
   -DPYTHON_INSTALL_DIR=%{python3_sitearch} \
   -DBUILD_TESTING=ON \
   -DBUILD_EXAMPLES=ON \
@@ -135,6 +135,9 @@ ctest -V
 %{_libdir}/cmake/%{name}/
 
 %changelog
+* Mon Jun 03 2019 Sandro Mani <manisandro@gmail.com> - 1.3.0-20
+- Don't hard-code abi flags
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-19
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild