diff --git a/.github/workflows/platform-builds.yml b/.github/workflows/platform-builds.yml
index 88c0280f..8b576120 100644
--- a/.github/workflows/platform-builds.yml
+++ b/.github/workflows/platform-builds.yml
@@ -48,6 +48,7 @@ jobs:
       - run: yarn package ${{ matrix.build.task }}
         if: steps.semantic.outputs.new_release_published == 'true'
         env:
+          EP_PRE_RELEASE: 'true'
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_CREDENTIALS }}
   
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