diff --git a/frontend/src/component/insights/componentsChart/CreationArchiveChart/types.ts b/frontend/src/component/insights/componentsChart/CreationArchiveChart/types.ts
new file mode 100644
index 0000000000..0276e01ca7
--- /dev/null
+++ b/frontend/src/component/insights/componentsChart/CreationArchiveChart/types.ts
@@ -0,0 +1,15 @@
+export type WeekData = {
+    archivedFlags: number;
+    totalCreatedFlags: number;
+    createdFlagsByType: Record<string, number>;
+    archivePercentage: number;
+    week: string;
+    date?: string;
+};
+
+export type RawWeekData = {
+    archivedFlags: number;
+    createdFlags: Record<string, number>;
+    week: string;
+    date: string;
+};