diff --git a/Dockerfiles/proxy-mysql/README.md b/Dockerfiles/proxy-mysql/README.md
index de81fb469..87d8be7f0 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 0ce9208ff..12f36d314 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 5a76b113a..93c4a1864 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 d50f4e8d2..e88e6d3df 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.