diff --git a/lib/composer b/lib/composer
index e97a9419..b30c7c26 100644
--- a/lib/composer
+++ b/lib/composer
@@ -127,7 +127,7 @@ function install_composer_deps() {
               echo "Installing PHP extension: ${ext}" | indent
               fetch_package "${PHP_BASE_URL}" "${extension_package_path}" "/app/vendor/php"
             else
-              install_pecl_extension "${ext}" "${ext_version}" "${CACHE_DIR}"
+              php::pecl::install_extension "${ext}" "${ext_version}" "${CACHE_DIR}"
             fi
         done
     fi
diff --git a/lib/scout b/lib/scout
deleted file mode 100644
index 58a5ebb7..00000000
--- a/lib/scout
+++ /dev/null
@@ -1,22 +0,0 @@
-function install_scout() {
-    status "ScoutAPM usage detected, installing PHP extension"
-
-    local ext_dir=/app/vendor/php/lib/php/extensions/no-debug-non-zts-$(php_api_version)
-    local version="${1}"
-    local cwd=$(pwd)
-    local temp_dir=$(mktmpdir "scout")
-
-    cd "${temp_dir}"
-
-    curl --location "https://pecl.php.net/get/scoutapm-${version}.tgz" | tar xzv
-
-    cd scoutapm-${version}
-    /app/vendor/php/bin/phpize
-    ./configure --with-php-config=/app/vendor/php/bin/php-config --enable-scoutapm
-
-    make
-    cp modules/scoutapm.so "${ext_dir}/scoutapm.so"
-    echo "zend_extension=scoutapm.so" > "/app/vendor/php/etc/conf.d/scoutapm.ini"
-
-    cd "${cwd}"
-}