diff --git a/proxy-mysql/alpine/README.md b/proxy-mysql/alpine/README.md
index b3cb39bd0..a757b7c01 100644
--- a/proxy-mysql/alpine/README.md
+++ b/proxy-mysql/alpine/README.md
@@ -288,8 +288,6 @@ If you have any problems with or questions about this image, please contact us t
 
 ### Known issues
 
-Zabbix proxy does not support Jabber notifications on Alpine Linux because of `iksemel` package is in testing repository and not available in stable repository.
-
 ## Contributing
 
 You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
diff --git a/proxy-mysql/centos/README.md b/proxy-mysql/centos/README.md
index b3cb39bd0..a757b7c01 100644
--- a/proxy-mysql/centos/README.md
+++ b/proxy-mysql/centos/README.md
@@ -288,8 +288,6 @@ If you have any problems with or questions about this image, please contact us t
 
 ### Known issues
 
-Zabbix proxy does not support Jabber notifications on Alpine Linux because of `iksemel` package is in testing repository and not available in stable repository.
-
 ## Contributing
 
 You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
diff --git a/proxy-mysql/ubuntu/README.md b/proxy-mysql/ubuntu/README.md
index b3cb39bd0..a757b7c01 100644
--- a/proxy-mysql/ubuntu/README.md
+++ b/proxy-mysql/ubuntu/README.md
@@ -288,8 +288,6 @@ If you have any problems with or questions about this image, please contact us t
 
 ### Known issues
 
-Zabbix proxy does not support Jabber notifications on Alpine Linux because of `iksemel` package is in testing repository and not available in stable repository.
-
 ## Contributing
 
 You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
diff --git a/proxy-sqlite3/alpine/README.md b/proxy-sqlite3/alpine/README.md
index 625f2bdf7..80cc0c372 100644
--- a/proxy-sqlite3/alpine/README.md
+++ b/proxy-sqlite3/alpine/README.md
@@ -252,8 +252,6 @@ If you have any problems with or questions about this image, please contact us t
 
 ### Known issues
 
-Zabbix proxy does not support Jabber notifications on Alpine Linux because of `iksemel` package is in testing repository and not available in stable repository.
-
 ## Contributing
 
 You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
diff --git a/proxy-sqlite3/centos/README.md b/proxy-sqlite3/centos/README.md
index 625f2bdf7..80cc0c372 100644
--- a/proxy-sqlite3/centos/README.md
+++ b/proxy-sqlite3/centos/README.md
@@ -252,8 +252,6 @@ If you have any problems with or questions about this image, please contact us t
 
 ### Known issues
 
-Zabbix proxy does not support Jabber notifications on Alpine Linux because of `iksemel` package is in testing repository and not available in stable repository.
-
 ## Contributing
 
 You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
diff --git a/proxy-sqlite3/ubuntu/README.md b/proxy-sqlite3/ubuntu/README.md
index 625f2bdf7..80cc0c372 100644
--- a/proxy-sqlite3/ubuntu/README.md
+++ b/proxy-sqlite3/ubuntu/README.md
@@ -252,8 +252,6 @@ If you have any problems with or questions about this image, please contact us t
 
 ### Known issues
 
-Zabbix proxy does not support Jabber notifications on Alpine Linux because of `iksemel` package is in testing repository and not available in stable repository.
-
 ## Contributing
 
 You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.