diff --git a/inc/packages/admin/info.php b/inc/packages/admin/info.php
index d42610b6..fbc6255f 100644
--- a/inc/packages/admin/info.php
+++ b/inc/packages/admin/info.php
@@ -124,7 +124,7 @@ function render_page( MetadataDocument $metadata, string $tab, string $section )
  * @param  string           $section Page section.
  */
 function render( MetadataDocument $doc, string $tab, string $section ) {
-	$sections = (array) $doc->sections;
+	$sections = Admin\order_sections_by_predefined_order( (array) $doc->sections );
 
 	if ( ! isset( $sections[ $section ] ) ) {
 		$section = array_keys( $sections )[0];
diff --git a/inc/packages/admin/namespace.php b/inc/packages/admin/namespace.php
index b7ff2093..075d8d0a 100644
--- a/inc/packages/admin/namespace.php
+++ b/inc/packages/admin/namespace.php
@@ -12,6 +12,7 @@
 use FAIR\Packages\MetadataDocument;
 use FAIR\Packages\ReleaseDocument;
 use FAIR\Updater;
+use WP_Error;
 
 const TAB_DIRECT = 'fair_direct';
 const ACTION_INSTALL = 'fair-install-plugin';
@@ -34,6 +35,7 @@ function bootstrap() {
 	add_action( 'load-plugin-install.php', __NAMESPACE__ . '\\load_plugin_install' );
 	add_action( 'install_plugins_pre_plugin-information', __NAMESPACE__ . '\\maybe_hijack_plugin_info', 0 );
 	add_filter( 'plugins_api_result', __NAMESPACE__ . '\\alter_slugs', 10, 3 );
+	add_filter( 'plugins_api_result', __NAMESPACE__ . '\\order_plugin_information_sections', 11, 2 );
 	add_filter( 'plugin_install_action_links', __NAMESPACE__ . '\\maybe_hijack_plugin_install_button', 10, 2 );
 	add_filter( 'plugin_install_description', __NAMESPACE__ . '\\maybe_add_data_to_description', 10, 2 );
 	add_action( 'wp_ajax_check_plugin_dependencies', __NAMESPACE__ . '\\set_slug_to_hashed' );
@@ -450,6 +452,53 @@ function alter_slugs( $res, $action, $args ) {
 	return $res;
 }
 
+/**
+ * Order the sections of Plugin Installation API response.
+ *
+ * @param object|WP_Error $res    Response object or WP_Error.
+ * @param string          $action The type of information being requested from the Plugin Installation API.
+ */
+function order_plugin_information_sections( $res, $action ) {
+	if ( is_wp_error( $res ) || 'plugin_information' !== $action || empty( $res->sections ) ) {
+		return $res;
+	}
+
+	$res->sections = order_sections_by_predefined_order( $res->sections );
+
+	return $res;
+}
+
+/**
+ * Order sections by a predefined order.
+ *
+ * @param array<string, string> $sections Sections to order.
+ *
+ * @return array<string, string> Ordered sections.
+ */
+function order_sections_by_predefined_order( array $sections ) : array {
+	$desired_order = [
+		'description',
+		'installation',
+		'faq',
+		'screenshots',
+		'changelog',
+		'security',
+		'reviews',
+		'other_notes',
+	];
+
+	$desired_order_index = array_flip( $desired_order );
+
+	uksort($sections, function( $a, $b ) use ( $desired_order_index ) {
+		$pos_a = $desired_order_index[ $a ] ?? PHP_INT_MAX;
+		$pos_b = $desired_order_index[ $b ] ?? PHP_INT_MAX;
+
+		return $pos_a <=> $pos_b;
+	});
+
+	return $sections;
+}
+
 /**
  * Override the install button, for bridged plugins.
  *
diff --git a/tests/phpunit/tests/Packages/Admin/OrderSectionsByPredefinedOrderTest.php b/tests/phpunit/tests/Packages/Admin/OrderSectionsByPredefinedOrderTest.php
new file mode 100644
index 00000000..3427d789
--- /dev/null
+++ b/tests/phpunit/tests/Packages/Admin/OrderSectionsByPredefinedOrderTest.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * Tests for FAIR\Packages\Admin\order_sections_by_predefined_order().
+ *
+ * @package FAIR
+ */
+
+use function FAIR\Packages\Admin\order_sections_by_predefined_order;
+
+/**
+ * Tests for FAIR\Packages\Admin\order_sections_by_predefined_order().
+ *
+ * @covers FAIR\Packages\Admin\order_sections_by_predefined_order
+ */
+class OrderSectionsByPredefinedOrderTest extends WP_UnitTestCase {
+
+	/**
+	 * Test that sections are ordered in a predefined order.
+	 *
+	 * @dataProvider data_plugin_detail_sections
+	 *
+	 * @param array $sections Sections provided in arbitrary order, as if returned from MetadataDocument.
+	 * @param array $expected_order The sections in order we expect them to be.
+	 */
+	public function test_should_return_sections_in_predefined_order( array $sections, array $expected_order ) {
+		$this->assertSame(
+			$expected_order,
+			order_sections_by_predefined_order( $sections )
+		);
+	}
+
+	/**
+	 * Data provider.
+	 */
+	public static function data_plugin_detail_sections(): array {
+		return [
+			'expected sections' => [
+				'sections' => [
+					'faq' => '',
+					'screenshots' => '',
+					'changelog' => '',
+					'description' => '',
+					'security' => '',
+					'reviews' => '',
+					'other_notes' => '',
+					'installation' => '',
+				],
+				'expected_order' => [
+					'description' => '',
+					'installation' => '',
+					'faq' => '',
+					'screenshots' => '',
+					'changelog' => '',
+					'security' => '',
+					'reviews' => '',
+					'other_notes' => '',
+				],
+			],
+			'unknown sections' => [
+				'sections' => [
+					'foo' => '',
+					'bar' => '',
+					'baz' => '',
+				],
+				'expected_order' => [
+					'foo' => '',
+					'bar' => '',
+					'baz' => '',
+				],
+			],
+			'expected and unknown sections' => [
+				'sections' => [
+					'faq' => '',
+					'foo' => '',
+					'screenshots' => '',
+					'changelog' => '',
+					'bar' => '',
+					'reviews' => '',
+					'installation' => '',
+					'security' => '',
+				],
+				'expected_order' => [
+					'installation' => '',
+					'faq' => '',
+					'screenshots' => '',
+					'changelog' => '',
+					'security' => '',
+					'reviews' => '',
+					'foo' => '',
+					'bar' => '',
+				],
+			],
+			'empty sections' => [
+				'sections' => [],
+				'expected_order' => [],
+			],
+		];
+	}
+}