diff --git a/test/file/driver_test.cpp b/test/file/driver_test.cpp
index cf888e83b..1299ceb28 100644
--- a/test/file/driver_test.cpp
+++ b/test/file/driver_test.cpp
@@ -35,7 +35,7 @@
 using namespace hdf5;
 
 
-class DLL_EXPORT MyPosixDriver : public hdf5::file::PosixDriver
+class MyPosixDriver : public hdf5::file::PosixDriver
 {
   public:
   MyPosixDriver() {}