diff --git a/config.json b/config.json
index 741db59..b288958 100644
--- a/config.json
+++ b/config.json
@@ -7,14 +7,28 @@
           "AppendPayload": true
       },
       "Secret": "THISISVERYSECRET",
-      "SignatureHeader": "X-Hub-Signature",
-      "SignaturePrefix": "sha256=",
+      "SignatureHeader": "X-Gitea-Signature",
       "Tests": [
         {
           "Program": "echo",
           "Arguments": [ "test" ]
         }
       ]
+    },
+    "fails_tests": {
+      "Script": {
+          "Program": "./example.sh",
+          "AppendPayload": true
+      },
+      "Secret": "who_cares",
+      "SignatureHeader": "X-Hub-Signature-256",
+      "SignaturePrefix": "sha256=",
+      "Tests": [
+        {
+          "Program": "false",
+          "Arguments": []
+        }
+      ]
     }
   }
 }
diff --git a/readme.md b/readme.md
index cd25d40..5bc381f 100644
--- a/readme.md
+++ b/readme.md
@@ -64,14 +64,28 @@ An example config file can be found [here](./config.json) but also below:
           "AppendPayload": true
       },
       "Secret": "THISISVERYSECRET",
-      "SignatureHeader": "X-Hub-Signature",
-      "SignaturePrefix": "sha256=",
+      "SignatureHeader": "X-Gitea-Signature",
       "Tests": [
         {
           "Program": "echo",
           "Arguments": [ "test" ]
         }
       ]
+    },
+    "fails_tests": {
+      "Script": {
+          "Program": "./example.sh",
+          "AppendPayload": true
+      },
+      "Secret": "who_cares",
+      "SignatureHeader": "X-Hub-Signature-256",
+      "SignaturePrefix": "sha256=",
+      "Tests": [
+        {
+          "Program": "false",
+          "Arguments": []
+        }
+      ]
     }
   }
 }