diff --git a/conf/pipeline/deepmodeloptim/crg.config b/conf/pipeline/deepmodeloptim/crg.config
index cfa193dea..aec61eb53 100644
--- a/conf/pipeline/deepmodeloptim/crg.config
+++ b/conf/pipeline/deepmodeloptim/crg.config
@@ -15,7 +15,7 @@ profiles {
         singularity {
             enabled = true
             envWhitelist = "CUDA_VISIBLE_DEVICES,NVIDIA_VISIBLE_DEVICES"
-            if (params.use_gpu) { singularity.runOptions = '--nv' }
+            runOptions = params.contains('use_gpu') && params.use_gpu ? '--nv' : ''
             pullTimeout = "60m"
         }
     }
diff --git a/conf/pipeline/multiplesequencealign/crg.config b/conf/pipeline/multiplesequencealign/crg.config
index 791e56b2f..f0ddf1655 100644
--- a/conf/pipeline/multiplesequencealign/crg.config
+++ b/conf/pipeline/multiplesequencealign/crg.config
@@ -14,7 +14,7 @@ profiles {
         singularity {
             enabled = true
             envWhitelist = "CUDA_VISIBLE_DEVICES,NVIDIA_VISIBLE_DEVICES"
-            if (params.use_gpu) { singularity.runOptions = '--nv' }
+            runOptions = params.contains('use_gpu') && params.use_gpu ? '--nv' : ''
             pullTimeout = "60m"
         }
     }