diff --git a/content/3.defense-systems/0.index.md b/content/3.defense-systems/0.index.md
index 22c0ce0d515a16af452c5c21fbe3c823550c1d2b..fba50e22942566a4f1be7f7e9b98736fdff128a5 100644
--- a/content/3.defense-systems/0.index.md
+++ b/content/3.defense-systems/0.index.md
@@ -8,9 +8,9 @@ relevantAbstracts:
 
 # List of defense systems
 
-The knowledge of anti-phage defense systems is ever expanding. The spectacular increase of the number of known systems in the past years suggests that many of them are still to be discovered. As of april 2022, 63 defense systems have been described. To our knowledge, there are currently in the following table, 151 systems. 
+The knowledge of anti-phage defense systems is ever-expanding. The spectacular increase in the number of known systems in the past years suggests that many of them are still to be discovered. As of April 2022, 63 defense systems have been described. There are currently 152 defense systems described in this table. To the extent of our knowledge, this covers all the defense systems described in the literature.
 
-This table summarizes some info for each systems (that can be search in the ***Search...*** field below), and contains link toward corresponding wiki page.
+This table summarizes some info for each system (that can be searched in the ***Search...*** field below), and contains a link to the corresponding wiki page.