diff --git a/tcsh.spec b/tcsh.spec
index 9daeb27..1d956e8 100644
--- a/tcsh.spec
+++ b/tcsh.spec
@@ -1,6 +1,6 @@
 Name:          tcsh
 Version:       6.22.04
-Release:       2mamba
+Release:       3mamba
 Summary:       An enhanced version of csh, the C shell
 Group:         Applications/Shells
 Vendor:        openmamba
@@ -13,6 +13,8 @@ License:       GPL
 BuildRequires: glibc-devel
 BuildRequires: libncurses-devel
 ## AUTOBUILDREQ-END
+Provides:      /bin/csh
+Provides:      /bin/tcsh
 
 %description
 Tcsh is an enhanced but completely compatible version of csh, the C shell.
@@ -60,6 +62,9 @@ ln -s tcsh %{buildroot}%{_bindir}/csh
 %{_mandir}/man1/*
 
 %changelog
+* Thu Apr 29 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 6.22.04-3mamba
+- provide /bin/tcsh and /bin/csh
+
 * Wed Apr 28 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 6.22.04-2mamba
 - rebuilt in /usr/bin; added debug_package