diff --git a/src/glicid_spawner/spawner.py b/src/glicid_spawner/spawner.py
index eb3cfdf..8906780 100644
--- a/src/glicid_spawner/spawner.py
+++ b/src/glicid_spawner/spawner.py
@@ -43,10 +43,10 @@ class GlicidSpawner(SlurmSpawner):
 
         # Export options
         options['cpus-per-task'] = CPU[i_cpu].description
-        options['mem'] = RAM[i_ram] + 'GB'
+        options['mem'] = RAM[i_ram].description + 'GB'
 
         if i_gpu:
-            options['gres'] = 'gpu:' + GPU[i_gpu]
+            options['gres'] = 'gpu:' + GPU[i_gpu].description
 
         options['time'] = f'{duration:02d}:00:00'