diff --git a/.github/workflows/ci-test-custom-script.yml b/.github/workflows/ci-test-custom-script.yml
index 047a1786d7..e03946326c 100644
--- a/.github/workflows/ci-test-custom-script.yml
+++ b/.github/workflows/ci-test-custom-script.yml
@@ -14,6 +14,11 @@ on:
         required: false
         type: string
         default: ""
+      spec:
+        description: "Spec files to run, one per line"
+        required: false
+        type: string
+        default: ""
       matrix:
         description: "Matrix jobs"
         required: false
@@ -350,6 +355,7 @@ jobs:
           browser: ${{ env.BROWSER_PATH }}
           install: false
           config-file: cypress_ci_custom.config.ts
+          spec: ${{ inputs.spec }}
           working-directory: app/client
           env: "NODE_ENV=development"
 
diff --git a/.github/workflows/pr-cypress.yml b/.github/workflows/pr-cypress.yml
index edfe7314e7..4cf19d9f3e 100644
--- a/.github/workflows/pr-cypress.yml
+++ b/.github/workflows/pr-cypress.yml
@@ -6,6 +6,9 @@ on:
       tags:
         required: true
         type: string
+      spec:
+        required: false
+        type: string
       matrix:
         required: true
         type: string
@@ -71,6 +74,7 @@ jobs:
     with:
       pr: ${{ github.event.number }}
       tags: ${{ inputs.tags }}
+      spec: ${{ inputs.spec }}
       matrix: ${{ inputs.matrix }}
 
   ci-test-result: