diff --git a/.github/workflows/apexE2E.yml b/.github/workflows/apexE2E.yml
index 57eaaf2782..620d446cc6 100644
--- a/.github/workflows/apexE2E.yml
+++ b/.github/workflows/apexE2E.yml
@@ -6,7 +6,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       apexLsp:
         description: 'Apex LSP'
@@ -48,7 +48,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       apexLsp:
         description: 'Apex LSP'
diff --git a/.github/workflows/coreE2E.yml b/.github/workflows/coreE2E.yml
index 31b69eb11e..3248bd0a6d 100644
--- a/.github/workflows/coreE2E.yml
+++ b/.github/workflows/coreE2E.yml
@@ -6,7 +6,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       anInitialSuite:
         description: 'Verify Extensions'
@@ -53,7 +53,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       anInitialSuite:
         description: 'Verify Extensions'
diff --git a/.github/workflows/deployRetrieveE2E.yml b/.github/workflows/deployRetrieveE2E.yml
index 8143f71d59..814c214a7a 100644
--- a/.github/workflows/deployRetrieveE2E.yml
+++ b/.github/workflows/deployRetrieveE2E.yml
@@ -6,7 +6,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       deployAndRetrieve:
         description: 'Deploy and Retrieve'
@@ -48,7 +48,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       deployAndRetrieve:
         description: 'Deploy and Retrieve'
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 20fa0becf6..178394a632 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -13,7 +13,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests in ESM'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       apexE2ETests:
         description: 'Apex E2E Tests'
@@ -56,7 +56,7 @@ jobs:
     uses: ./.github/workflows/apexE2E.yml
     secrets: inherit
     with:
-      automationBranch: ${{ inputs.automationBranch || 'testesm' }}
+      automationBranch: ${{ inputs.automationBranch || 'main' }}
       vscodeVersion: ${{ inputs.vscodeVersion || '1.92.2' }}
       runId: ${{ inputs.runId || github.event.workflow_run.id }}
 
@@ -65,7 +65,7 @@ jobs:
     uses: ./.github/workflows/coreE2E.yml
     secrets: inherit
     with:
-      automationBranch: ${{ inputs.automationBranch || 'testesm' }}
+      automationBranch: ${{ inputs.automationBranch || 'main' }}
       vscodeVersion: ${{ inputs.vscodeVersion || '1.92.2' }}
       runId: ${{ inputs.runId || github.event.workflow_run.id }}
 
@@ -74,7 +74,7 @@ jobs:
     uses: ./.github/workflows/deployRetrieveE2E.yml
     secrets: inherit
     with:
-      automationBranch: ${{ inputs.automationBranch || 'testesm' }}
+      automationBranch: ${{ inputs.automationBranch || 'main' }}
       vscodeVersion: ${{ inputs.vscodeVersion || '1.92.2' }}
       runId: ${{ inputs.runId || github.event.workflow_run.id }}
 
@@ -83,7 +83,7 @@ jobs:
     uses: ./.github/workflows/lspE2E.yml
     secrets: inherit
     with:
-      automationBranch: ${{ inputs.automationBranch || 'testesm' }}
+      automationBranch: ${{ inputs.automationBranch || 'main' }}
       vscodeVersion: ${{ inputs.vscodeVersion || '1.92.2' }}
       runId: ${{ inputs.runId || github.event.workflow_run.id }}
 
@@ -92,7 +92,7 @@ jobs:
     uses: ./.github/workflows/lwcE2E.yml
     secrets: inherit
     with:
-      automationBranch: ${{ inputs.automationBranch || 'testesm' }}
+      automationBranch: ${{ inputs.automationBranch || 'main' }}
       vscodeVersion: ${{ inputs.vscodeVersion || '1.92.2' }}
       runId: ${{ inputs.runId || github.event.workflow_run.id }}
 
@@ -101,7 +101,7 @@ jobs:
     uses: ./.github/workflows/apexE2E.yml
     secrets: inherit
     with:
-      automationBranch: 'testesm'
+      automationBranch: 'main'
       vscodeVersion: '1.86.0'
       runId: ${{ github.event.workflow_run.id }}
 
@@ -110,7 +110,7 @@ jobs:
     uses: ./.github/workflows/coreE2E.yml
     secrets: inherit
     with:
-      automationBranch: 'testesm'
+      automationBranch: 'main'
       vscodeVersion: '1.86.0'
       runId: ${{ github.event.workflow_run.id }}
 
@@ -119,7 +119,7 @@ jobs:
     uses: ./.github/workflows/deployRetrieveE2E.yml
     secrets: inherit
     with:
-      automationBranch: 'testesm'
+      automationBranch: 'main'
       vscodeVersion: '1.86.0'
       runId: ${{ github.event.workflow_run.id }}
 
@@ -128,7 +128,7 @@ jobs:
     uses: ./.github/workflows/lspE2E.yml
     secrets: inherit
     with:
-      automationBranch: 'testesm'
+      automationBranch: 'main'
       vscodeVersion: '1.86.0'
       runId: ${{ github.event.workflow_run.id }}
 
@@ -137,6 +137,6 @@ jobs:
     uses: ./.github/workflows/lwcE2E.yml
     secrets: inherit
     with:
-      automationBranch: 'testesm'
+      automationBranch: 'main'
       vscodeVersion: '1.86.0'
       runId: ${{ github.event.workflow_run.id }}
diff --git a/.github/workflows/lspE2E.yml b/.github/workflows/lspE2E.yml
index 5df0bb51e9..5d569bbbe9 100644
--- a/.github/workflows/lspE2E.yml
+++ b/.github/workflows/lspE2E.yml
@@ -6,7 +6,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       auraLsp:
         description: 'Aura LSP'
@@ -38,7 +38,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       auraLsp:
         description: 'Aura LSP'
diff --git a/.github/workflows/lwcE2E.yml b/.github/workflows/lwcE2E.yml
index 93abc31dd6..ccb47e3bff 100644
--- a/.github/workflows/lwcE2E.yml
+++ b/.github/workflows/lwcE2E.yml
@@ -6,7 +6,7 @@ on:
       automationBranch:
         description: 'Set the branch to use for automation tests'
         required: false
-        default: 'testesm'
+        default: 'main'
         type: string
       debugLwcTests:
         description: 'Debug LWC Tests'