diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c824830..9aa9b40 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,4 +19,17 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Build devtest
-        run: make
+        id: build
+        run: |
+          make
+          make lha
+          printf 'archive=%s\n' \
+            "$(make -s --no-print-directory print-lha-name)" \
+            >> "$GITHUB_OUTPUT"
+
+      - name: Upload LhA archive
+        uses: actions/upload-artifact@v7
+        with:
+          path: ${{ steps.build.outputs.archive }}
+          if-no-files-found: error
+          archive: false
diff --git a/Makefile b/Makefile
index 07e3cc3..429f9ca 100644
--- a/Makefile
+++ b/Makefile
@@ -76,6 +76,11 @@ lha:
 	$(QUIET)lha -aq2 $(PROGVER).lha $(PROGVER)
 	$(QUIET)rm -rf $(PROGVER)
 
+.PHONY: print-lha-name
+
+print-lha-name:
+	@printf '%s\n' '$(PROGVER).lha'
+
 clean:
 	rm -f $(OBJS) $(OBJDIR)/*.map $(OBJDIR)/*.lst