diff --git a/.github/config/assertoor/el-stability-check.yaml b/.github/config/assertoor/el-stability-check.yaml
index 998814d764..ad9e6cf73c 100644
--- a/.github/config/assertoor/el-stability-check.yaml
+++ b/.github/config/assertoor/el-stability-check.yaml
@@ -13,7 +13,7 @@ tasks:
   timeout: 1m
 
 - name: run_tasks_concurrent
-  title: "Check if all EL & CL clients are synced and the tx spammer is working"
+  title: "Check if all EL & CL clients are synced"
   timeout: 5m
   config:
     tasks:
diff --git a/.github/config/assertoor/network_params_blob.yaml b/.github/config/assertoor/network_params_blob.yaml
index 9983e779b1..8db13fedc5 100644
--- a/.github/config/assertoor/network_params_blob.yaml
+++ b/.github/config/assertoor/network_params_blob.yaml
@@ -1,10 +1,10 @@
 participants:
-  - el_type: ethrex
-    cl_type: lighthouse
-    cl_image: sigp/lighthouse:v5.3.0
-    validator_count: 32
   - el_type: geth
     el_image: ethereum/client-go:v1.14.12
+    cl_type: lighthouse
+    cl_image: sigp/lighthouse:v5.3.0
+    validator_count: 16
+  - el_type: ethrex
     cl_type: lighthouse
     cl_image: sigp/lighthouse:v5.3.0
     validator_count: 32
@@ -12,7 +12,7 @@ participants:
     el_image: ethereum/client-go:v1.14.12
     cl_type: lighthouse
     cl_image: sigp/lighthouse:v5.3.0
-    validator_count: 32
+    validator_count: 16
 
 additional_services:
   - assertoor