diff --git a/c/CUDA/CUDA-9.1.85.eb b/c/CUDA/CUDA-9.1.85.eb
index 1d7b68c9..0100f4d0 100644
--- a/c/CUDA/CUDA-9.1.85.eb
+++ b/c/CUDA/CUDA-9.1.85.eb
@@ -13,6 +13,12 @@ source_urls = ['https://developer.nvidia.com/compute/cuda/%(version_major_minor)
 
 sources = ['cuda_9.1.85_387.26_linux']
 
-modextravars = { 'CUDA_HOME': '%(installdir)s' }
+modextravars = {
+   'CUDA_HOME': '%(installdir)s',
+   'LD_LIBRARY_PATH': '%(installdir)s/lib64/stubs',
+   'LIBRARY_PATH': '%(installdir)s/lib64/stubs',
+}
+
+modluafooter = 'add_property("arch","gpu")'
 
 moduleclass = 'system'