diff --git a/code/glTF2Exporter.cpp b/code/glTF2Exporter.cpp
index 82b95195f..22ceb57d2 100644
--- a/code/glTF2Exporter.cpp
+++ b/code/glTF2Exporter.cpp
@@ -88,7 +88,7 @@ namespace Assimp {
 } // end of namespace Assimp
 
 glTF2Exporter::glTF2Exporter(const char* filename, IOSystem* pIOSystem, const aiScene* pScene,
-                           const ExportProperties* pProperties, bool /*isBinary*/)
+                           const ExportProperties* pProperties, bool isBinary)
     : mFilename(filename)
     , mIOSystem(pIOSystem)
     , mProperties(pProperties)