diff --git a/benchmarks/benchmark-descriptors/peak-perf-pushpull/copy-n0ton8-1gib-pushpull.json b/benchmarks/benchmark-descriptors/peak-perf-pushpull/copy-n0ton8-1gib-pushpull.json
index d8e5150..8bfdde1 100644
--- a/benchmarks/benchmark-descriptors/peak-perf-pushpull/copy-n0ton8-1gib-pushpull.json
+++ b/benchmarks/benchmark-descriptors/peak-perf-pushpull/copy-n0ton8-1gib-pushpull.json
@@ -5,7 +5,7 @@
       "affinity": {
         "nnode_dst": 8,
         "nnode_src": 0,
-        "node": 1
+        "node": 0
       },
       "task": {
         "size": 1073741824,
@@ -17,7 +17,7 @@
       "affinity": {
         "nnode_dst": 8,
         "nnode_src": 0,
-        "node": 2
+        "node": 1
       },
       "task": {
         "size": 1073741824,