diff --git a/vrclient_x64/unixlib.cpp b/vrclient_x64/unixlib.cpp
index d4160c35..7bbe88a4 100644
--- a/vrclient_x64/unixlib.cpp
+++ b/vrclient_x64/unixlib.cpp
@@ -344,7 +344,7 @@ static NTSTATUS vrclient_init( Params *params, bool wow64 )
 template< typename Params >
 static NTSTATUS vrclient_unload( Params *params, bool wow64 )
 {
-    dlclose( vrclient );
+    if (vrclient) dlclose( vrclient );
     vrclient = NULL;
     p_HmdSystemFactory = NULL;
     p_VRClientCoreFactory = NULL;