diff --git a/action.yml b/action.yml
index 5eb314d..47c07fa 100644
--- a/action.yml
+++ b/action.yml
@@ -27,6 +27,10 @@ inputs:
     required: false
     description: 'Input actions run on testing environment'
     default: 'false'
+  changelog_file:
+    required: false
+    description: 'Input changelog file name. (e.g. CHANGELOG_KTX_DRAFT.md) Default is CHANGELOG_DRAFT.md.'
+    default: 'CHANGELOG_DRAFT.md'
 runs:
   using: 'node16'
   main: 'dist/index.js'
diff --git a/src/workflow.ts b/src/workflow.ts
index 6201ea8..48a0229 100644
--- a/src/workflow.ts
+++ b/src/workflow.ts
@@ -137,7 +137,9 @@ async function buildCreateTicketParams(
       basicParams.product,
       release_version,
       core.getInput('framework').toLowerCase()
-    )
+    ),
+    changelog_file:
+      core.getInput('changelog_file') || 'CHANGELOG_DRAFT.md'
   }
 }