diff --git a/generate_config.py b/generate_config.py
index ef8a648..37040e7 100755
--- a/generate_config.py
+++ b/generate_config.py
@@ -71,7 +71,9 @@
 ]
 
 # Clients that need to have xatu sidecar builds created automatically
-SIDECAR_VARIANTS = []
+SIDECAR_VARIANTS = [
+    'teku'
+]
 
 def flatten_groups(raw_config):
     """Flatten the grouped branches.yaml structure into a flat client dict.