diff --git a/.github/workflows/pip-audit.yml b/.github/workflows/pip-audit.yml
new file mode 100644
index 000000000..f6360056c
--- /dev/null
+++ b/.github/workflows/pip-audit.yml
@@ -0,0 +1,27 @@
+name: pip-audit
+
+on:
+  push:
+    branches: [ dev, master ]
+  pull_request:
+    branches: [ dev, master ]
+  schedule: [ cron: "0 7 * * 2" ]
+
+jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v2
+      with:
+        python-version: "3.10"
+    - name: Install pip-audit
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install pip-audit
+    - name: Run pip-audit
+      run: |
+        python -m pip install .
+        pip-audit --desc -v
diff --git a/slither/tools/erc_conformance/erc/ercs.py b/slither/tools/erc_conformance/erc/ercs.py
index da16558b5..1c64dc4a7 100644
--- a/slither/tools/erc_conformance/erc/ercs.py
+++ b/slither/tools/erc_conformance/erc/ercs.py
@@ -65,10 +65,10 @@ def _check_signature(erc_function, contract, ret):
     if function_return_type:
         function_return_type = ",".join([str(x) for x in function_return_type])
         if function_return_type == return_type:
-            txt = f"\t[✓] {sig} -> () (correct return value)"
+            txt = f"\t[✓] {sig} -> ({function_return_type}) (correct return type)"
             logger.info(txt)
         else:
-            txt = f"\t[ ] {sig} -> () should return {return_type}"
+            txt = f"\t[ ] {sig} -> ({function_return_type}) should return {return_type}"
             logger.info(txt)
 
             incorrect_return = output.Output(
diff --git a/tests/check-erc/test_1.txt b/tests/check-erc/test_1.txt
index 1e088017f..014653f1f 100644
--- a/tests/check-erc/test_1.txt
+++ b/tests/check-erc/test_1.txt
@@ -2,7 +2,7 @@
 
 ## Check functions
 [✓] totalSupply() is present
-	[✓] totalSupply() -> () (correct return value)
+	[✓] totalSupply() -> (uint256) (correct return type)
 	[✓] totalSupply() is view
 [ ] balanceOf(address) is missing 
 [ ] transfer(address,uint256) is missing