diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index 1da55b7..85efce8 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -112,9 +112,9 @@ jobs:
       - name: Build testing binaries
         run: |
           mkdir tests/speculos/elfs
-          make clean && make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOS_SDK && mv bin/app.elf . && mv app.elf nanos.elf && mv nanos.elf tests/speculos/elfs
-          make clean && make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOX_SDK && mv bin/app.elf . && mv app.elf nanox.elf && mv nanox.elf tests/speculos/elfs
-          make clean && make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOSP_SDK && mv bin/app.elf . && mv app.elf nanosp.elf && mv nanosp.elf tests/speculos/elfs
+          make clean && make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOS_SDK && mv bin/app.elf tests/speculos/elfs/nanos.elf
+          make clean && make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOX_SDK && mv bin/app.elf tests/speculos/elfs/nanox.elf
+          make clean && make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOSP_SDK && mv bin/app.elf tests/speculos/elfs/nanosp.elf
 
       - name: Upload app binaries
         uses: actions/upload-artifact@v2
diff --git a/tests/speculos/README.md b/tests/speculos/README.md
index 6cca81b..c3bb346 100644
--- a/tests/speculos/README.md
+++ b/tests/speculos/README.md
@@ -22,6 +22,7 @@ python3 -m pip install --extra-index-url https://test.pypi.org/simple/ -r requir
 Go to the root of the repository:
 ```sh
 make DEBUG=1 NFT_TESTING_KEY=1 BOLOS_SDK=$NANOX_SDK
+mv bin/app.elf tests/speculos/<some name>.elf
 ```
 
 Given the requirements are installed, just do (by default command):