diff --git a/.github/workflows/deploy-frontend-pr-previews.yml b/.github/workflows/deploy-frontend-pr-previews.yml
index 4907babcd8..fbfc2b924a 100644
--- a/.github/workflows/deploy-frontend-pr-previews.yml
+++ b/.github/workflows/deploy-frontend-pr-previews.yml
@@ -653,7 +653,7 @@ jobs:
           echo "includes:" >> app.yaml
           echo "  - .env.yaml" >> app.yaml
           echo "automatic_scaling:" >> app.yaml
-          echo "  cool_down_period_sec: 120s" >> app.yaml
+          echo "  cool_down_period_sec: 120" >> app.yaml
           echo "  min_num_instances: 1" >> app.yaml
           echo "  max_num_instances: 3" >> app.yaml
           echo "  cpu_utilization:" >> app.yaml
diff --git a/.github/workflows/deploy-frontends-to-production.yml b/.github/workflows/deploy-frontends-to-production.yml
index 7e339a6b1d..550fd2493b 100644
--- a/.github/workflows/deploy-frontends-to-production.yml
+++ b/.github/workflows/deploy-frontends-to-production.yml
@@ -278,7 +278,7 @@ jobs:
           echo "includes:" >> app.yaml
           echo "  - .env.yaml" >> app.yaml
           echo "automatic_scaling:" >> app.yaml
-          echo "  cool_down_period_sec: 80s" >> app.yaml
+          echo "  cool_down_period_sec: 80" >> app.yaml
           echo "  min_num_instances: 1" >> app.yaml
           echo "  max_num_instances: 10" >> app.yaml
           echo "  cpu_utilization:" >> app.yaml
diff --git a/.github/workflows/deploy-frontends-to-staging.yml b/.github/workflows/deploy-frontends-to-staging.yml
index f77138409b..746b37e889 100644
--- a/.github/workflows/deploy-frontends-to-staging.yml
+++ b/.github/workflows/deploy-frontends-to-staging.yml
@@ -230,7 +230,7 @@ jobs:
           echo "includes:" >> app.yaml
           echo "  - .env.yaml" >> app.yaml
           echo "automatic_scaling:" >> app.yaml
-          echo "  cool_down_period_sec: 120s" >> app.yaml
+          echo "  cool_down_period_sec: 120" >> app.yaml
           echo "  min_num_instances: 1" >> app.yaml
           echo "  max_num_instances: 5" >> app.yaml
           echo "  cpu_utilization:" >> app.yaml