diff --git a/kurtosis-devnet/interop.yaml b/kurtosis-devnet/interop.yaml
index abb49ce01754..0a0b4d08b595 100644
--- a/kurtosis-devnet/interop.yaml
+++ b/kurtosis-devnet/interop.yaml
@@ -169,6 +169,9 @@ optimism_package:
   global_tolerations: []
   persistent: false
 ethereum_package:
+  participants:
+    - el_type: geth
+      cl_type: teku
   network_params:
     preset: minimal
     genesis_delay: 5
diff --git a/kurtosis-devnet/simple.yaml b/kurtosis-devnet/simple.yaml
index be7ec67cdf64..1c7bbbfc975c 100644
--- a/kurtosis-devnet/simple.yaml
+++ b/kurtosis-devnet/simple.yaml
@@ -66,6 +66,9 @@ optimism_package:
   global_tolerations: []
   persistent: false
 ethereum_package:
+  participants:
+    - el_type: geth
+      cl_type: teku
   network_params:
     preset: minimal
     genesis_delay: 5
diff --git a/kurtosis-devnet/templates/devnet.yaml b/kurtosis-devnet/templates/devnet.yaml
index 320f1e2eb7bd..233e90c4f919 100644
--- a/kurtosis-devnet/templates/devnet.yaml
+++ b/kurtosis-devnet/templates/devnet.yaml
@@ -1,6 +1,6 @@
 {{- $context := or . (dict)}}
-{{- $default_l2s := dict 
-    "2151908" (dict "nodes" (list "op-geth")) 
+{{- $default_l2s := dict
+    "2151908" (dict "nodes" (list "op-geth"))
     "2151909" (dict "nodes" (list "op-geth"))
 }}
 {{- $l2s := dig "l2s" $default_l2s $context }}
@@ -33,6 +33,9 @@ optimism_package:
   global_tolerations: []
   persistent: false
 ethereum_package:
+  participants:
+    - el_type: geth
+      cl_type: teku
   network_params:
     preset: minimal
     genesis_delay: 5