diff --git a/src/js/codemirror/ubo-static-filtering.js b/src/js/codemirror/ubo-static-filtering.js
index 4a7e9d026..24d257d60 100644
--- a/src/js/codemirror/ubo-static-filtering.js
+++ b/src/js/codemirror/ubo-static-filtering.js
@@ -277,7 +277,7 @@ CodeMirror.defineMode('ubo-static-filtering', function() {
         token: function(stream) {
             if ( stream.sol() ) {
                 parser.analyze(stream.string);
-                parser.analyzeExtra(stream.string);
+                parser.analyzeExtra();
                 parserSlot = 0;
                 netOptionValueMode = false;
             }