diff --git a/Dockerfiles/proxy-mysql/README.md b/Dockerfiles/proxy-mysql/README.md
index 81a87ed4e..a31cb4d04 100644
--- a/Dockerfiles/proxy-mysql/README.md
+++ b/Dockerfiles/proxy-mysql/README.md
@@ -242,6 +242,7 @@ ZBX_TLSCIPHERPSK= # Available since 4.4.7
 ZBX_TLSCIPHERPSK13= # Available since 4.4.7
 ZBX_WEBDRIVERURL= # Available since 7.0.0
 ZBX_STARTBROWSERPOLLERS=1 # Available since 7.0.0
+ZBX_STARTSNMPPOLLERS=1 # Available since 7.0.0
 
 ```
 
diff --git a/Dockerfiles/proxy-sqlite3/README.md b/Dockerfiles/proxy-sqlite3/README.md
index 8df4fd0d5..6eb1b1c5a 100644
--- a/Dockerfiles/proxy-sqlite3/README.md
+++ b/Dockerfiles/proxy-sqlite3/README.md
@@ -195,6 +195,7 @@ ZBX_TLSCIPHERPSK= # Available since 4.4.7
 ZBX_TLSCIPHERPSK13= # Available since 4.4.7
 ZBX_WEBDRIVERURL= # Available since 7.0.0
 ZBX_STARTBROWSERPOLLERS=1 # Available since 7.0.0
+ZBX_STARTSNMPPOLLERS=1 # Available since 7.0.0
 
 ```
 
diff --git a/Dockerfiles/server-mysql/README.md b/Dockerfiles/server-mysql/README.md
index c7463c30d..425647845 100644
--- a/Dockerfiles/server-mysql/README.md
+++ b/Dockerfiles/server-mysql/README.md
@@ -224,6 +224,7 @@ ZBX_TLSCIPHERPSK= # Available since 4.4.7
 ZBX_TLSCIPHERPSK13= # Available since 4.4.7
 ZBX_WEBDRIVERURL= # Available since 7.0.0
 ZBX_STARTBROWSERPOLLERS=1 # Available since 7.0.0
+ZBX_STARTSNMPPOLLERS=1 # Available since 7.0.0
 
 ```
 
diff --git a/Dockerfiles/server-pgsql/README.md b/Dockerfiles/server-pgsql/README.md
index 95d275a0b..3df7728ff 100644
--- a/Dockerfiles/server-pgsql/README.md
+++ b/Dockerfiles/server-pgsql/README.md
@@ -225,6 +225,8 @@ ZBX_TLSCIPHERPSK= # Available since 4.4.7
 ZBX_TLSCIPHERPSK13= # Available since 4.4.7
 ZBX_WEBDRIVERURL= # Available since 7.0.0
 ZBX_STARTBROWSERPOLLERS=1 # Available since 7.0.0
+ZBX_STARTSNMPPOLLERS=1 # Available since 7.0.0
+
 ```
 
 Default values of these variables are specified after equal sign.