diff --git a/.github/workflows/release-emu.yml b/.github/workflows/release-emu.yml
index ab424e2773..f0cec6cca0 100644
--- a/.github/workflows/release-emu.yml
+++ b/.github/workflows/release-emu.yml
@@ -25,13 +25,14 @@ jobs:
         run: |
           if [[ $GITHUB_REF == refs/tags/core/* ]]; then
             VERSION=${GITHUB_REF#refs/tags/core/v}
-            MODELS=$(jq -r --arg version "$VERSION" '.firmware[$version] | join(",")' ./common/releases.json)
+            MODELS=$(jq -cr --arg version "$VERSION" '.firmware[$version]' ./common/releases.json)
           elif [[ $GITHUB_REF == refs/tags/legacy/* ]]; then
             VERSION=${GITHUB_REF#refs/tags/legacy/v}
-            MODELS=$(jq -r --arg version "$VERSION" '.firmware[$version] | join(",")' ./common/releases.json)
+            MODELS=$(jq -cr --arg version "$VERSION" '.firmware[$version]' ./common/releases.json)
           fi
           echo "models=$MODELS" >> $GITHUB_OUTPUT
           echo "version=$VERSION" >> $GITHUB_OUTPUT
+          cat $GITHUB_OUTPUT
 
   core_emu:
     if: startsWith(github.ref, 'refs/tags/core/v')
@@ -127,7 +128,7 @@ jobs:
 
       - uses: actions/upload-artifact@v4
         with:
-          name: core-emu-${{ matrix.model }}-${{ matrix.coins }}-${{ matrix.type }}-${{ matrix.asan }}
+          name: core-emu-arm-${{ matrix.model }}-${{ matrix.coins }}-${{ matrix.type }}-${{ matrix.asan }}
           path: |
             core/build/unix/trezor-emu-core*
             core/build/bootloader_emu/bootloader.elf