diff --git a/system/base/which/pspec.xml b/system/base/which/pspec.xml
index 42d0839e..7a04675d 100644
--- a/system/base/which/pspec.xml
+++ b/system/base/which/pspec.xml
@@ -29,6 +29,13 @@
     </Package>
 
     <History>
+         <Update release="3">
+            <Date>2017-01-23</Date>
+            <Version>2.21</Version>
+            <Comment>Rebuild.</Comment>
+            <Name>PisiLinux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="2">
             <Date>2016-04-27</Date>
             <Version>2.21</Version>