diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 5e2c23d..5d46400 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -30,39 +30,50 @@ jobs:
           - fqbn: arduino:samd:mkrzero
             platforms: |
               - name: arduino:samd
+            artifact-name-suffix: arduino-samd-mkrzero
           - fqbn: arduino:mbed_portenta:envie_m7
             platforms: |
               - name: arduino:mbed_portenta
+            artifact-name-suffix: arduino-mbed_portenta-envie_m7
           - fqbn: arduino:mbed_portenta:envie_m7:target_core=cm4
             platforms: |
               - name: arduino:mbed_portenta
+            artifact-name-suffix: arduino-mbed_portenta-envie_m7-target_core-cm4
           - fqbn: arduino:mbed_nano:nano33ble
             platforms: |
               - name: arduino:mbed_nano
+            artifact-name-suffix: arduino-mbed_nano-nano33ble
           - fqbn: arduino:mbed_nano:nanorp2040connect
             platforms: |
               - name: arduino:mbed_nano
+            artifact-name-suffix: arduino-mbed_nano-nanorp2040connect
           - fqbn: arduino:mbed_edge:edge_control
             platforms: |
               - name: arduino:mbed_edge
+            artifact-name-suffix: arduino-mbed_edge-edge_control
           - fqbn: esp32:esp32:esp32
             platforms: |
               - name: esp32:esp32
                 source-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
+            artifact-name-suffix: esp32-esp32-esp32
           - fqbn: rp2040:rp2040:rpipico
             platforms: |
               - name: rp2040:rp2040
                 source-url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+            artifact-name-suffix: rp2040-rp2040-rpipico
           - fqbn: adafruit:samd:adafruit_feather_m4_can
             platforms: |
               - name: adafruit:samd
                 source-url:  https://adafruit.github.io/arduino-board-index/package_adafruit_index.json
+            artifact-name-suffix: adafruit-samd-adafruit_feather_m4_can
           - fqbn: arduino:renesas_portenta:portenta_c33
             platforms: |
               - name: arduino:renesas_portenta
+            artifact-name-suffix: arduino-renesas_portenta-portenta_c33
           - fqbn: arduino:renesas_uno:minima
             platforms: |
               - name: arduino:renesas_uno
+            artifact-name-suffix: arduino-renesas_uno-minima
 
     steps:
       - name: Checkout
@@ -73,7 +84,7 @@ jobs:
         run: pip3 install pyserial
 
       - name: Compile examples
-        uses: arduino/compile-sketches@main
+        uses: arduino/compile-sketches@v1
         with:
           fqbn: ${{ matrix.board.fqbn }}
           platforms: ${{ matrix.board.platforms }}
@@ -86,5 +97,6 @@ jobs:
         if: github.event_name == 'pull_request'
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.SKETCHES_REPORTS_PATH }}
+          if-no-files-found: error
           path: ${{ env.SKETCHES_REPORTS_PATH }}
+          name: sketches-report-${{ matrix.board.artifact-name-suffix }}
diff --git a/.github/workflows/report-size-deltas.yml b/.github/workflows/report-size-deltas.yml
index b47bebf..331d967 100644
--- a/.github/workflows/report-size-deltas.yml
+++ b/.github/workflows/report-size-deltas.yml
@@ -11,4 +11,7 @@ jobs:
     steps:
       # See: https://github.com/arduino/report-size-deltas/README.md
       - name: Comment size deltas reports to PRs
-        uses: arduino/report-size-deltas@main
+        uses: arduino/report-size-deltas@v1
+        with:
+          # Regex matching the names of the workflow artifacts created by the "Compile Examples" workflow
+          sketches-reports-source: ^sketches-report-.+