diff --git a/mono-core.spec b/mono-core.spec
index 1f722ceedc..a8464d01c9 100644
--- a/mono-core.spec
+++ b/mono-core.spec
@@ -190,6 +190,7 @@ rm -f %{buildroot}%{_libdir}/libMonoSupportW.*
 rm -f %{buildroot}%{_libdir}/libMonoPosixHelper.a
 rm -f %{buildroot}%{_libdir}/libikvm-native.a
 rm -f %{buildroot}%{_libdir}/libmono-llvm.a
+rm -f %{buildroot}%{_libdir}/libmono-system-native.a
 
 # remove libgc cruft
 rm -rf %{buildroot}%{_datadir}/libgc-mono
@@ -275,6 +276,7 @@ rm %{buildroot}%{_bindir}/mono-sgen-gdb.py
 %{_bindir}/sn
 %{_libdir}/libMonoPosixHelper.so*
 %{_libdir}/libmono-btls-shared.so*
+%{_libdir}/libmono-system-native.so*
 %{_libdir}/libikvm-native.so
 %{_mandir}/man1/cert-sync.1%ext_man
 %{_mandir}/man1/certmgr.1%ext_man