diff --git a/apachesolr.info b/apachesolr.info
index c9da174..02ebed3 100644
--- a/apachesolr.info
+++ b/apachesolr.info
@@ -2,6 +2,7 @@ name = Apache Solr framework
 description = Framework for searching with Solr
 package = Search Toolkit
 core = 6.x
+php = 5.2.4
 dependencies[] = search
 dependencies[] = content