diff --git a/README.md b/README.md
index 60ceb06..d2beb86 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,5 @@ MPI Tutorial
 This is the static webpage and code for mpitutorial.com. View mpitutorial.com/about/ for guidelines on how to contribute tutorials, or feel free to open a pull request to fix any issues.
 
 For those that simply wish to view MPI code examples without the site, browse the tutorials/*/code directories of the various tutorials. The tutorials/run.py script provides the ability to build and run all tutorial code.
+
+The number of processes run for each of the tutorial exists within as a dictionary in run.py itself. In order to change the configurations, please edit the run.py, and then run the example that you want the arguments to run against.
\ No newline at end of file
diff --git a/tutorials/run.py b/tutorials/run.py
index 4b9002d..ea36354 100755
--- a/tutorials/run.py
+++ b/tutorials/run.py
@@ -12,7 +12,7 @@
     # From mpi-send-and-receive tutorial
     'send_recv': ('mpi-send-and-receive', 2),
     'ping_pong': ('mpi-send-and-receive', 2),
-    'ring': ('mpi-send-and-receive', 5),
+    'ring': ('mpi-send-and-receive', 4),
 
     # From the dynamic-receiving-with-mpi-probe-and-mpi-status tutorial
     'check_status': ('dynamic-receiving-with-mpi-probe-and-mpi-status', 2),
@@ -23,7 +23,7 @@
 
     # From the mpi-broadcast-and-collective-communication tutorial
     'my_bcast': ('mpi-broadcast-and-collective-communication', 4),
-    'compare_bcast': ('mpi-broadcast-and-collective-communication', 16, ['100000', '10']),
+    'compare_bcast': ('mpi-broadcast-and-collective-communication', 4, ['100000', '10']),
 
     # From the mpi-scatter-gather-and-allgather tutorial
     'avg': ('mpi-scatter-gather-and-allgather', 4, ['100']),