diff --git a/tcltk85.spec b/tcltk85.spec
index a4f8cbd..b7bff31 100644
--- a/tcltk85.spec
+++ b/tcltk85.spec
@@ -6,7 +6,7 @@
 
 Name:          tcltk85
 Version:       8.5.14
-Release:       1mamba
+Release:       2mamba
 Summary:       A Tcl/Tk development environment: tcl, tk, tix, tclX, expect, and itcl
 Group:         System/Libraries
 Vendor:        openmamba
@@ -299,6 +299,9 @@ chrpath -d %{buildroot}%{_bindir}/expectk
 # fixup strange shared library permissions
 chmod 755 %{buildroot}%{_libdir}/lib*.so
 
+# conflicting with libtcl 8.6
+rm -f %{buildroot}%{_prefix}/lib/tcl8/8.4/platform/shell-1.1.4.tm
+
 # legacy package
 rm -rf %{buildroot}%{_mandir}
 
@@ -475,6 +478,9 @@ exit 0
 %endif
 
 %changelog
+* Sun Sep 28 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 8.5.14-2mamba
+- remove file conflicting with litcl 8.6
+
 * Tue Jul 02 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 8.5.14-1mamba
 - update to 8.5.14
 - legacy package