diff --git a/main.nf b/main.nf
index 6eacc09..6acbe37 100644
--- a/main.nf
+++ b/main.nf
@@ -43,6 +43,7 @@ process LIGANDMPNN {
         }
 
         """
+        export CUDA_VISIBLE_DEVICES=""
         mkdir -p ${pdb.simpleName}/seqs ${pdb.simpleName}/backbones ${pdb.simpleName}/packed
 
         ligandmpnn \\