diff --git a/procps-ng.spec b/procps-ng.spec
index 8837fd0..9269502 100644
--- a/procps-ng.spec
+++ b/procps-ng.spec
@@ -1,6 +1,6 @@
 Name:          procps-ng
 Version:       3.3.17
-Release:       3mamba
+Release:       4mamba
 Summary:       Command line and full screen utilities for browsing procfs
 Group:         System/Tools
 Vendor:        openmamba
@@ -20,7 +20,9 @@ Provides:      procps = %{version}-%{release}
 Obsoletes:     procps < 3.2.9
 Provides:      sysvinit-tools
 Obsoletes:     sysvinit-tools < 3.3.17
+Provides:      /bin/kill
 Provides:      /bin/pidof
+Provides:      /bin/ps
 
 %description
 This project provides command line and full screen utilities for browsing procfs, a "pseudo" file system dynamically generated by the kernel to provide information about the status of entries in its process table (such as whether the process is running, stopped, or a "zombie").
@@ -111,6 +113,9 @@ This package contains libraries and header files for developing applications tha
 %doc NEWS
 
 %changelog
+* Thu May 06 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.3.17-4mamba
+- provide /bin/kill and /bin/ps
+
 * Sun May 02 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.3.17-3mamba
 - provide /bin/pidof