diff --git a/historique.html b/historique.html
index 7002f2f..f2a12a0 100644
--- a/historique.html
+++ b/historique.html
@@ -28,7 +28,7 @@
 {{else}}
 	{{:error message="Le matériel %s n'appartient à aucune catégorie"|args:$equipment.name}}
 {{/load}}
-{{:admin_header title="Gestion des matériels" current="module_equipment"}}
+{{:admin_header title="Gestion des matériels" custom_css="./style.css" current="module_equipment"}}
 
 {{if $_GET.current != null}}
 	{{:assign current=$_GET.current}}
diff --git a/scripts.js b/scripts.js
index 487abe3..9a97993 100644
--- a/scripts.js
+++ b/scripts.js
@@ -18,6 +18,10 @@ function disableColumSort(liste) {
 			anchor.removeAttribute("href");
 			anchor.removeAttribute("title");
 			anchor.removeChild(anchor.firstElementChild);
+			let headerClass = titles[i].getAttribute("class");
+			if (headerClass == null) { headerClass = ""; }
+			headerClass += "nosort";
+			titles[i].setAttribute("class", headerClass);
 		}
 	}
 }
diff --git a/style.css b/style.css
index df07e44..63d6ca6 100644
--- a/style.css
+++ b/style.css
@@ -26,3 +26,8 @@
 	margin-top : 0;
 	margin-left : 0;
 }
+
+/* désactiver rétroaction pour colonnes non triables */
+table.list > thead td[class~=nosort] a:hover {
+	background-color : rgba(var(--gSecondColor), 0.);
+}