diff --git a/src/data/localGeojson.test.mjs b/src/data/localGeojson.test.mjs
index 6f6b3a27d..1c4499914 100644
--- a/src/data/localGeojson.test.mjs
+++ b/src/data/localGeojson.test.mjs
@@ -494,7 +494,7 @@ test('local infrastructure creates no native labels or per-frame geometry callba
   assert.doesNotMatch(source, /new Cesium\.CallbackProperty/);
   assert.match(source, /feature\.position = tip/);
   assert.match(source, /record\.entity\.position\.setValue\(record\.tip\)/);
-  assert.match(source, /const stemPositionBuffers = \[\[base, tip\], \[base, tip\]\]/);
+  assert.match(source, /const stemPositionBuffers = \[\s*\[base, tip\],\s*\[base, tip\],?\s*\]/);
   assert.match(source, /record\.entity\.polyline\.positions\.setValue\(stemPositions\)/);
   assert.match(source, /viewer\.camera\.moveEnd\.addEventListener/);
   assert.match(source, /if \(refreshStemGeometry \|\| terrainFloorChanged\)/);