diff --git a/.github/workflows/enteprise.yml b/.github/workflows/enteprise.yml
index 3f6c90890..b0f614e46 100644
--- a/.github/workflows/enteprise.yml
+++ b/.github/workflows/enteprise.yml
@@ -154,9 +154,6 @@ jobs:
       fail-fast: false
       matrix:
         molecule_scenario:
-          - name: default
-            vars: vars-ubuntu20-73.yml
-            desc: EC2 ACS 7.3 (Ubuntu 20.04)
           - name: default
             vars: vars-rocky8.yml
             desc: EC2 ACS 7.4 (Rocky Linux 8.9)
diff --git a/.github/workflows/enterprise-extended.yml b/.github/workflows/enterprise-extended.yml
index 2d45951ac..d15e61db5 100644
--- a/.github/workflows/enterprise-extended.yml
+++ b/.github/workflows/enterprise-extended.yml
@@ -21,12 +21,12 @@ jobs:
       fail-fast: false
       matrix:
         molecule_scenario:
-          - name: default
-            vars: vars-ubuntu18.yml
-            desc: EC2 ACS 7.1 (Ubuntu 18.04)
           - name: default
             vars: vars-ubuntu20-72.yml
             desc: EC2 ACS 7.2 (Ubuntu 20.04)
+          - name: default
+            vars: vars-ubuntu20-73.yml
+            desc: EC2 ACS 7.3 (Ubuntu 20.04)
     env:
       AWS_REGION: eu-west-1
       MOLECULE_IT_AWS_VPC_SUBNET_ID: subnet-6bdd4223