diff --git a/src/components/gamuTable.vue b/src/components/gamuTable.vue
index 00c55ef..7616a5f 100644
--- a/src/components/gamuTable.vue
+++ b/src/components/gamuTable.vue
@@ -73,7 +73,7 @@
 					</th>
 				</tr>
 				<tr>
-					<th v-for="(label, head, i) in header" :key="'head_' + i" :class="[head, classes[head]]">
+					<th v-for="(label, head, i) in header" :key="'head_' + i" :class="[head, classes[head], header_class_header_top[i] + '--header_top']">
 						<span class="gt_labels">
 							<span v-html="label"></span>
 							<span class="iconeTri">
@@ -259,6 +259,7 @@ const props = defineProps({
 });
 let table = ref([]);
 let header_top = ref({});
+let header_class_header_top = ref([]);
 let header = ref([]);
 let crayons = ref([]);
 let classes = ref([]);
@@ -490,6 +491,15 @@ function gererConfig(config) {
 	header.value = config.header;
 	if (config.header_top !== undefined) {
 		header_top.value = config.header_top;
+		let r = [];
+		let i = 0;
+		Object.values(config.header_top).forEach((d) => {
+			for (let j = 1; j <= d.colspan; j++ ) {
+				r[i] = d.class;
+				i++;
+			}
+		})
+		header_class_header_top.value = r;
 	}
 	if (config.crayons !== undefined) {
 		crayons.value = config.crayons;
@@ -845,7 +855,6 @@ function genererPDF(quoi = "tableau") {
 		langpdf: props.langpdf,
 		namepdf: props.namepdf,
 		header: header.value,
-		header_top: header_top.value,
 		arg: props.argpdf,
 		Tdata: $tableau,
 	};