diff --git a/.github/workflows/base.yml b/.github/workflows/base.yml
index 7814893..e524e7a 100644
--- a/.github/workflows/base.yml
+++ b/.github/workflows/base.yml
@@ -6,6 +6,7 @@ on:
         type: string
       gst_version:
         required: true
+        default: main
         type: string
       gst_plugin:
         required: true
diff --git a/.github/workflows/do-release.yml b/.github/workflows/do-release.yml
index f0287af..fd35ca9 100644
--- a/.github/workflows/do-release.yml
+++ b/.github/workflows/do-release.yml
@@ -3,17 +3,17 @@ name: Create Release's PR Workflow
 on:
   workflow_dispatch:
     inputs:
-      gst-repo:
+      gst_repo:
         description: 'gst-plugins-rs source repo'
         required: true
         default: 'https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git'
         type: string
-      gst-version:
+      gst_version:
         description: 'gst-plugins-rs branch/tag'
         required: true
         default: 'main'
         type: string
-      gst-plugin:
+      gst_plugin:
         description: 'path to plugin'
         required: true
         default: 'audio/spotify'
@@ -23,6 +23,6 @@ jobs:
   do-release-workflow:
     uses: ./.github/workflows/base.yml
     with:
-      gst_repo: ${{ github.event.inputs.gst-repo }}
-      gst_version: ${{ github.event.inputs.gst-version }}
-      gst_plugin: ${{ github.event.inputs.gst-plugin }}
+      gst_repo: ${{ github.event.inputs.gst_repo }}
+      gst_version: ${{ github.event.inputs.gst_version }}
+      gst_plugin: ${{ github.event.inputs.gst_plugin }}