diff --git a/.github/workflows/PR-build.yml b/.github/workflows/PR-build.yml
index aa65fff129..6ea8c35218 100644
--- a/.github/workflows/PR-build.yml
+++ b/.github/workflows/PR-build.yml
@@ -265,6 +265,7 @@ jobs:
         with:
           max_attempts: 2
           timeout_minutes: 10
+          retry_wait_seconds: 10
           command: |
             if [[ -f testing-framework/terraform/testcases/${{ matrix.testcase }}/parameters.tfvars ]] ; then opts="-var-file=../testcases/${{ matrix.testcase }}/parameters.tfvars" ; else opts="" ; fi
             cd testing-framework/terraform/mock && terraform init && terraform apply -auto-approve -var="testcase=../testcases/${{ matrix.testcase }}" $opts