diff --git a/extension.json b/extension.json
index 907c3172..f3124812 100644
--- a/extension.json
+++ b/extension.json
@@ -1,6 +1,6 @@
 {
 	"name": "CodeMirror",
-	"version": "3.2",
+	"version": "3.2.1",
 	"author": [
 		"[https://www.mediawiki.org/wiki/User:Pastakhov Pavel Astakhov]",
 		"[https://www.mediawiki.org/wiki/User:Florianschmidtwelzow Florian Schmidt]"
diff --git a/resources/mode/mediawiki/mediawiki.js b/resources/mode/mediawiki/mediawiki.js
index 60b65fbc..303e0353 100644
--- a/resources/mode/mediawiki/mediawiki.js
+++ b/resources/mode/mediawiki/mediawiki.js
@@ -734,7 +734,7 @@ CodeMirror.defineMode( 'mediawiki', function( config/*, parserConfig */ ) {
 					}
 					break;
 				case '{':
-					if ( stream.match( '{{' ) ) { // Variable
+					if ( !stream.match( '{{{{', false ) && stream.match( '{{' ) ) { // Template parameter (skip parameters inside a template transclusion, Bug: T108450)
 						stream.eatSpace();
 						state.stack.push( state.tokenize );
 						state.tokenize = inVariable;