diff --git a/conf/ku_sund_dangpu.config b/conf/ku_sund_dangpu.config
index 7712376..bb70515 100644
--- a/conf/ku_sund_dangpu.config
+++ b/conf/ku_sund_dangpu.config
@@ -21,13 +21,11 @@ process {
 }
 
 executor {
-  queueSize = 10
+  queueSize = 5
 }
 
 singularity {
   enabled = true
   autoMounts = true
-  # set up the cache directory outside the $HOME directory
-  cacheDir = '/projects/dan1/people/$USER/cache/singularity-images'
   runOptions = '--bind /projects:/projects'
 }
\ No newline at end of file