diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index ff7c12d..d35a517 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -86,7 +86,5 @@ substitutions:
 options:
   substitutionOption: ALLOW_LOOSE
   logging: CLOUD_LOGGING_ONLY
-  machineType: E2_HIGHCPU_8
 
-pe: E2_HIGHCPU_8