diff --git a/.github/workflows/test_osdk.yml b/.github/workflows/test_osdk.yml
index 71b1d361..ffa9b2cb 100644
--- a/.github/workflows/test_osdk.yml
+++ b/.github/workflows/test_osdk.yml
@@ -40,10 +40,7 @@ jobs:
       # So the RUSTUP_HOME needs to be set here. 
       - name: Unit test
         id: unit_test
-        run: |
-          cd osdk
-          RUSTUP_HOME=/root/.rustup cargo build
-          RUSTUP_HOME=/root/.rustup cargo test
+        run: RUSTUP_HOME=/root/.rustup make test_osdk
 
   osdk-test-tdx:
     if: github.event_name == 'schedule'
@@ -74,7 +71,4 @@ jobs:
       # So the RUSTUP_HOME needs to be set here. 
       - name: Unit test
         id: unit_test
-        run: |
-          cd osdk
-          RUSTUP_HOME=/root/.rustup INTEL_TDX=1 cargo build
-          RUSTUP_HOME=/root/.rustup INTEL_TDX=1 cargo test
+        run: RUSTUP_HOME=/root/.rustup INTEL_TDX=1 make test_osdk
diff --git a/Makefile b/Makefile
index 227088ff..9d25f6f2 100644
--- a/Makefile
+++ b/Makefile
@@ -140,6 +140,16 @@ install_osdk:
 $(CARGO_OSDK):
 	@make --no-print-directory install_osdk
 
+.PHONY: check_osdk
+check_osdk:
+	@cd osdk && cargo clippy -- -D warnings
+
+.PHONY: test_osdk
+test_osdk:
+	@cd osdk && \
+		OSDK_LOCAL_DEV=1 cargo build && \
+		OSDK_LOCAL_DEV=1 cargo test
+
 .PHONY: initramfs
 initramfs:
 	@make --no-print-directory -C test
@@ -230,13 +240,15 @@ check: initramfs $(CARGO_OSDK)
 	done
 	@make --no-print-directory -C test check
 
-.PHONY: check_osdk
-check_osdk:
-	@cd osdk && cargo clippy -- -D warnings
-
 .PHONY: clean
 clean:
+	@echo "Cleaning up Asterinas workspace target files"
 	@cargo clean
+	@echo "Cleaning up OSDK workspace target files"
+	@cd osdk && cargo clean
+	@echo "Cleaning up documentation target files"
 	@cd docs && mdbook clean
+	@echo "Cleaning up test target files"
 	@make --no-print-directory -C test clean
+	@echo "Uninstalling OSDK"
 	@rm -f $(CARGO_OSDK)