diff --git a/README b/README
index a7ac064..f4367ab 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-This version (for MediaWiki 1.31) has some changes since previous versions:
+The version for MediaWiki 1.31+ has some changes since previous versions:
 
 By default the math rendering service from the Wikimedia Foundation located at
 https://wikimedia.org/api/rest_v1/
diff --git a/extension.json b/extension.json
index eb05f62..2177322 100644
--- a/extension.json
+++ b/extension.json
@@ -12,6 +12,9 @@
 	"license-name": "GPL-2.0-or-later",
 	"callback": "MathHooks::registerExtension",
 	"type": "parserhook",
+	"requires": {
+		"MediaWiki": ">= 1.32.0"
+	},
 	"AutoloadClasses": {
 		"MathMathSymbolsDataModule": "src/MathMathSymbolsDataModule.php",
 		"MathChemSymbolsDataModule": "src/MathChemSymbolsDataModule.php",
diff --git a/src/SpecialMathStatus.php b/src/SpecialMathStatus.php
index 9e25701..16808f0 100644
--- a/src/SpecialMathStatus.php
+++ b/src/SpecialMathStatus.php
@@ -35,7 +35,7 @@ class SpecialMathStatus extends SpecialPage {
 		$out->addWikiMsg( 'math-status-introduction', count( $enabledMathModes ) );
 
 		foreach ( $enabledMathModes as $modeNr => $modeName ) {
-			$out->addWikiText( "=== $modeName ===" );
+			$out->addWikiTextAsInterface( "=== $modeName ===" );
 			switch ( $modeNr ) {
 				case 'mathml':
 					$this->runMathMLTest( $modeName );