diff --git a/CHANGELOG.md b/CHANGELOG.md
index 153b75dd..28d5e04e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 This is an alpha version! The changes listed here are not final.
 
 ### Added
+- Super Cache: modify boost install code so it can be used by multiple buttons
 - Super Cache: notify Boost of migration to that plugin
 
 ### Changed
diff --git a/inc/boost.php b/inc/boost.php
index 533e4046..ea3bf37e 100644
--- a/inc/boost.php
+++ b/inc/boost.php
@@ -1,5 +1,16 @@
 <?php
 
+/**
+ * Get shared configuration for each migration button.
+ */
+function wpsc_get_boost_migration_config() {
+	return array(
+		'install_url'  => wp_nonce_url( admin_url( 'update.php?action=install-plugin&plugin=jetpack-boost' ), 'install-plugin_jetpack-boost' ),
+		'activate_url' => admin_url( 'plugins.php' ),
+		'is_installed' => wpsc_is_boost_installed(),
+	);
+}
+
 /**
  * Add a notice to the settings page if the Jetpack Boost cache module is detected.
  * The notice contains instructions on how to disable the Boost Cache module.
diff --git a/js/admin.js b/js/admin.js
index eb1268ca..7d1715a1 100644
--- a/js/admin.js
+++ b/js/admin.js
@@ -24,7 +24,8 @@ jQuery( document ).ready( () => {
 	} );
 
 	// One-click install for Boost.
-	jQuery( '#wpsc-install-boost-button' ).on( 'click', event => {
+	jQuery( '.wpsc-install-boost-button' ).on( 'click', event => {
+		const source = jQuery( event.currentTarget ).attr( 'data-source' );
 		event.preventDefault();
 		showBoostBannerBusy( __( 'Installing…', 'wp-super-cache' ) );
 
@@ -36,7 +37,7 @@ jQuery( document ).ready( () => {
 			} )
 			.done( response => {
 				if ( response.success ) {
-					activateBoost();
+					activateBoost( source );
 				} else {
 					showBoostBannerError( response.data );
 				}
@@ -53,9 +54,10 @@ jQuery( document ).ready( () => {
 	} );
 
 	// Handle activate button click.
-	jQuery( '#wpsc-activate-boost-button' ).on( 'click', event => {
+	jQuery( '.wpsc-activate-boost-button' ).on( 'click', event => {
+		const source = jQuery( event.currentTarget ).attr( 'data-source' );
 		event.preventDefault();
-		activateBoost();
+		activateBoost( source );
 	} );
 
 	// Helper function to show Boost Banner work in progress.
@@ -89,13 +91,14 @@ jQuery( document ).ready( () => {
 	};
 
 	// Activate Jetpack Boost.
-	const activateBoost = () => {
+	const activateBoost = source => {
 		showBoostBannerBusy( __( 'Activating…', 'wp-super-cache' ) );
 
 		jQuery
 			.post( ajaxurl, {
 				action: 'wpsc_activate_boost',
 				_ajax_nonce: wpscAdmin.boostActivateNonce,
+				source: source,
 			} )
 			.done( response => {
 				if ( response.success ) {
diff --git a/wp-cache.php b/wp-cache.php
index 7ee2dac4..352bacc9 100644
--- a/wp-cache.php
+++ b/wp-cache.php
@@ -371,11 +371,18 @@ function wpsc_hide_boost_banner() {
 function wpsc_ajax_activate_boost() {
 	check_ajax_referer( 'activate-boost' );
 
+	if ( ! isset( $_POST['source'] ) ) {
+		wp_send_json_error( 'no source specified' );
+	}
+
+	$source = sanitize_text_field( wp_unslash( $_POST['source'] ) );
 	$result = activate_plugin( 'jetpack-boost/jetpack-boost.php' );
 	if ( is_wp_error( $result ) ) {
 		wp_send_json_error( $result->get_error_message() );
 	}
 
+	wpsc_notify_migration_to_boost( $source );
+
 	wp_send_json_success();
 }
 add_action( 'wp_ajax_wpsc_activate_boost', 'wpsc_ajax_activate_boost' );
@@ -390,12 +397,10 @@ function wpsc_jetpack_boost_install_banner() {
 		return;
 	}
 
-	$install_url  = wp_nonce_url( admin_url( 'update.php?action=install-plugin&plugin=jetpack-boost' ), 'install-plugin_jetpack-boost' );
-	$activate_url = admin_url( 'plugins.php' );
-	$is_installed = wpsc_is_boost_installed();
-	$button_url   = $is_installed ? $activate_url : $install_url;
-	$button_label = $is_installed ? __( 'Activate Jetpack Boost', 'wp-super-cache' ) : __( 'Install Jetpack Boost', 'wp-super-cache' );
-	$button_id    = $is_installed ? 'wpsc-activate-boost-button' : 'wpsc-install-boost-button';
+	$config       = wpsc_get_boost_migration_config();
+	$button_url   = $config['is_installed'] ? $config['activate_url'] : $config['install_url'];
+	$button_label = $config['is_installed'] ? __( 'Activate Jetpack Boost', 'wp-super-cache' ) : __( 'Install Jetpack Boost', 'wp-super-cache' );
+	$button_class = $config['is_installed'] ? 'wpsc-activate-boost-button' : 'wpsc-install-boost-button';
 	$plugin_url   = plugin_dir_url( __FILE__ );
 
 	?>
@@ -419,7 +424,7 @@ function wpsc_jetpack_boost_install_banner() {
 
 					<div id="wpsc-boost-banner-error" style="display:none; color:red; margin-bottom: 20px;"></div>
 
-					<a href="<?php echo esc_url( $button_url ); ?>" class="button button-primary wpsc-install-action-button" id="<?php echo esc_attr( $button_id ); ?>">
+					<a data-source='banner' href="<?php echo esc_url( $button_url ); ?>" class="button button-primary wpsc-install-action-button <?php echo esc_attr( $button_class ); ?>">
 						<div class="spinner" style="display:none; margin-top: 8px"></div>
 						<label><?php echo esc_html( $button_label ); ?></label>
 					</a>
@@ -2078,7 +2083,6 @@ function wpsc_config_file_notices() {
 	echo '<div class="error"><p><strong>' . $msg . '</strong></p></div>';
 }
 add_action( 'admin_notices', 'wpsc_config_file_notices' );
-
 function wpsc_dismiss_indexhtml_warning() {
 		check_ajax_referer( "wpsc-index-dismiss" );
 		update_site_option( 'wp_super_cache_index_detected', 3 );
@@ -2799,7 +2803,7 @@ function wp_cache_clean_legacy_files( $dir, $file_prefix ) {
 					@unlink( $dir . 'meta/' . str_replace( '.html', '.meta', $file ) );
 				} else {
 					$meta = json_decode( wp_cache_get_legacy_cache( $dir . 'meta/' . $file ), true );
-					if (  $curr_blog_id && $curr_blog_id !== (int)$meta['blog_id'] ) {
+					if ( $curr_blog_id && $curr_blog_id !== (int) $meta['blog_id'] ) {
 						continue;
 					}
 					@unlink( $dir . $file);