diff --git a/.github/workflows/makefile.yml b/.github/workflows/makefile.yml
index fd467ce..e2b41e1 100644
--- a/.github/workflows/makefile.yml
+++ b/.github/workflows/makefile.yml
@@ -25,3 +25,15 @@ jobs:
     - name: build
       working-directory: ./numworks_port
       run: make RUN_IN_GITHUB_ACTION=TRUE
+
+    - name: Archive elf file
+      uses: actions/upload-artifact@v4
+      with:
+        name: elf_file
+        path: numworks_port/build/main.elf
+        
+    - name: Archive bin
+      uses: actions/upload-artifact@v4
+      with:
+        name: bin_file
+        path: numworks_port/build/main.bin