diff --git a/android-tools.spec b/android-tools.spec
index 3c2a460..fd9a90a 100644
--- a/android-tools.spec
+++ b/android-tools.spec
@@ -1,6 +1,6 @@
 Name:          android-tools
 Version:       31.0.0p1
-Release:       1mamba
+Release:       2mamba
 Summary:       Android platform tools
 Group:         System/Tools
 Vendor:        openmamba
@@ -21,6 +21,8 @@ BuildRequires: libusb-devel
 BuildRequires: libz-devel
 BuildRequires: libzstd-devel
 ## AUTOBUILDREQ-END
+Provides:      simg2img
+Obsoletes:     simg2img <= 20161213git
 
 %description
 Android platform tools ported to GNU/Linux for Android based devices management.
@@ -84,6 +86,9 @@ export CXX=clang++
 #%{_bindir}/mkbootimg
 
 %changelog
+* Tue May 25 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 31.0.0p1-2mamba
+- provide/obsolete simg2img
+
 * Mon May 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 31.0.0p1-1mamba
 - update to 31.0.0p1