diff --git a/examples/js/exporters/GLTFExporter.js b/examples/js/exporters/GLTFExporter.js
index 4d4b9ef5eb0a1e8adc4090005349515f353f2978..c3dbc52486a58afec56bc9c3858e19633d6e2bd5 100644
--- a/examples/js/exporters/GLTFExporter.js
+++ b/examples/js/exporters/GLTFExporter.js
@@ -1408,7 +1408,7 @@ THREE.GLTFExporter.prototype = {
 				gltfCamera.perspective = {
 
 					aspectRatio: camera.aspect,
-					yfov: THREE.Math.degToRad( camera.fov ) / camera.aspect,
+					yfov: THREE.Math.degToRad( camera.fov ),
 					zfar: camera.far <= 0 ? 0.001 : camera.far,
 					znear: camera.near < 0 ? 0 : camera.near