diff --git a/.github/workflows/release-docker-image.yaml b/.github/workflows/release-docker-image.yaml
index 49f34b6..70442e4 100644
--- a/.github/workflows/release-docker-image.yaml
+++ b/.github/workflows/release-docker-image.yaml
@@ -36,9 +36,12 @@ on:
         type: string
         default: main
       vulnerability_severity:
-        description: The severity to fail the workflow if such vulnerability is detected. DO NOT override it unless a Jira ticket is raised. Must be one of ['CRITICAL', 'HIGH' or 'MEDIUM'].
-        type: string
-        default: 'HIGH'
+        description: The severity to fail the workflow if such vulnerability is detected. DO NOT override it unless a Jira ticket is raised.
+        type: choice
+        options:
+        - CRITICAL,HIGH
+        - CRITICAL,HIGH,MEDIUM
+        - CRITICAL (DO NOT use if JIRA ticket not raised)
 
 jobs:
   Image:
diff --git a/.github/workflows/validate-image.yaml b/.github/workflows/validate-image.yaml
index f709fbf..1d90c5b 100644
--- a/.github/workflows/validate-image.yaml
+++ b/.github/workflows/validate-image.yaml
@@ -3,11 +3,14 @@ on:
   workflow_dispatch:
     inputs:
       failure_severity:
-        description: 'Must be one of CRITICAL, HIGH, MEDIUM'
-        required: false
-        default: HIGH
+        description: The severity to fail the workflow if such vulnerability is detected. DO NOT override it unless a Jira ticket is raised.
+        type: choice
+        options:
+        - CRITICAL,HIGH
+        - CRITICAL,HIGH,MEDIUM
+        - CRITICAL (DO NOT use if JIRA ticket not raised)
       fail_on_error:
-        description: 'If true, will fail the build if vulnerabilities are found'
+        description: If true, will fail the build if vulnerabilities are found
         required: true
         type: boolean
         default: true