diff --git a/source/components/rule/Examples.css b/source/components/rule/Examples.css
index c2a11d134..1313372f4 100644
--- a/source/components/rule/Examples.css
+++ b/source/components/rule/Examples.css
@@ -65,3 +65,12 @@
 #examples .example.ok i {
 	color: #2ecc71
 }
+
+#reportError {
+	background: #c0392b;
+	color: white;
+	border: none;
+	font-size: 100%;
+	padding: .3em .6em;
+	margin-top: 3em;
+}
diff --git a/source/components/rule/Examples.js b/source/components/rule/Examples.js
index 14c36213b..7645e3251 100644
--- a/source/components/rule/Examples.js
+++ b/source/components/rule/Examples.js
@@ -83,6 +83,12 @@ export default class Examples extends Component {
 					}
 					</ul>
 				}
+				<button
+					id="reportError">
+					<a href={"mailto:contact@embauche.beta.gouv.fr?subject=Erreur dans une règle " + name}>
+						<i className="fa fa-exclamation-circle" aria-hidden="true" style={{marginRight: '.6em'}}></i>Signaler une erreur
+					</a>
+				</button>
 			</div>
 		)
 	}
diff --git a/source/containers/Layout.css b/source/containers/Layout.css
index 07edc4c57..6e79aebc0 100644
--- a/source/containers/Layout.css
+++ b/source/containers/Layout.css
@@ -19,9 +19,6 @@ body {
 	transform: rotate(-45deg);
 	font-weight: bold;
 }
-#warning a {
-	text-decoration: none;
-}
 
 #content {
 	margin-top: 1.5em;
@@ -36,6 +33,7 @@ body {
 
 a {
 	color: inherit;
+	text-decoration: none;
 }
 
 h1 {