diff --git a/dist/index.js b/dist/index.js
index 71936c8b..c3e16c37 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -266,7 +266,7 @@ async function addExtensionDarwin(extension_csv, version) {
             case /(5\.[3-6]|7\.0)pcov/.test(version_extension):
                 add_script += await utils.getUnsupportedLog('pcov', version, 'darwin');
                 return;
-            case /(?<!5\.[3-5])(amqp|apcu|expect|gnupg|grpc|igbinary|imagick|imap|mailparse|mcrypt|memcache|memcached|mongodb|msgpack|protobuf|psr|raphf|rdkafka|redis|ssh2|swoole|uuid|xdebug|xdebug2|yaml|zmq)/.test(version_extension):
+            case /(?<!5\.[3-5])(amqp|apcu|expect|gnupg|grpc|igbinary|imagick|imap|mailparse|mcrypt|memcache|memcached|mongodb|msgpack|protobuf|psr|raphf|rdkafka|redis|snmp|ssh2|swoole|uuid|xdebug|xdebug2|yaml|zmq)/.test(version_extension):
             case /(?<!5\.[3-6])(ds|v8js)/.test(version_extension):
             case /(5\.6|7\.[0-4])(propro|lua)/.test(version_extension):
             case /(?<!5\.[3-6]|7\.0)pcov/.test(version_extension):
diff --git a/src/configs/brew_extensions b/src/configs/brew_extensions
index cd2e538e..729023b7 100644
--- a/src/configs/brew_extensions
+++ b/src/configs/brew_extensions
@@ -30,6 +30,7 @@ psr=psr
 raphf=raphf
 rdkafka=rdkafka
 redis=redis
+snmp=snmp
 sqlsrv=sqlsrv
 ssh2=ssh2
 swoole=swoole
diff --git a/src/extensions.ts b/src/extensions.ts
index db589e4e..6978bb91 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -83,7 +83,7 @@ export async function addExtensionDarwin(
         add_script += await utils.getUnsupportedLog('pcov', version, 'darwin');
         return;
       // match brew extensions
-      case /(?<!5\.[3-5])(amqp|apcu|expect|gnupg|grpc|igbinary|imagick|imap|mailparse|mcrypt|memcache|memcached|mongodb|msgpack|protobuf|psr|raphf|rdkafka|redis|ssh2|swoole|uuid|xdebug|xdebug2|yaml|zmq)/.test(
+      case /(?<!5\.[3-5])(amqp|apcu|expect|gnupg|grpc|igbinary|imagick|imap|mailparse|mcrypt|memcache|memcached|mongodb|msgpack|protobuf|psr|raphf|rdkafka|redis|snmp|ssh2|swoole|uuid|xdebug|xdebug2|yaml|zmq)/.test(
         version_extension
       ):
       case /(?<!5\.[3-6])(ds|v8js)/.test(version_extension):
diff --git a/src/scripts/extensions/add_extensions.sh b/src/scripts/extensions/add_extensions.sh
index c5bb3a9e..69b99fc4 100644
--- a/src/scripts/extensions/add_extensions.sh
+++ b/src/scripts/extensions/add_extensions.sh
@@ -50,7 +50,7 @@ enable_extension() {
     enable_cache_extension_dependencies "$1" "$2"
     if command -v phpenmod >/dev/null 2>&1; then
       mod="${ini_dir:?}"/../mods-available/"$1".ini
-      [ ! -e "$mod" ] || echo "$2=${ext_dir:?}/$1.so" | sudo tee "$mod" >/dev/null
+      [ ! -e "$mod" ] || (echo "; priority=${3:'20'}"; echo "$2=${ext_dir:?}/$1.so") | sudo tee "$mod" >/dev/null
       sudo phpenmod -v "$version" "$1" >/dev/null 2>&1
     else
       echo "$2=${ext_dir:?}/$1.so" | sudo tee -a "${pecl_file:-${ini_file[@]}}" >/dev/null