diff --git a/frontend/composables/useHoursPage.ts b/frontend/composables/useHoursPage.ts
index c59f541..f571c22 100644
--- a/frontend/composables/useHoursPage.ts
+++ b/frontend/composables/useHoursPage.ts
@@ -350,11 +350,30 @@ export const useHoursPage = () => {
     updatedAt: null
   })
 
-  const isPresenceTracking = (employee: Employee) => employee.contract?.trackingMode === TRACKING_MODES.PRESENCE
+  // Résout le contrat à la date affichée (ligne du jour), avec repli sur le contrat courant.
+  const resolveDayContract = (employee: Employee) => {
+    const dayRow = dayContextByEmployeeId.value.get(employee.id)
+    if (dayRow?.hasContractAtDate) {
+      return {
+        trackingMode: dayRow.trackingMode ?? null,
+        weeklyHours: dayRow.weeklyHours ?? null,
+        type: dayRow.contractType ?? null,
+        name: dayRow.contractName ?? ''
+      }
+    }
+    return {
+      trackingMode: employee.contract?.trackingMode ?? null,
+      weeklyHours: employee.contract?.weeklyHours ?? null,
+      type: employee.contract?.type ?? null,
+      name: employee.contract?.name ?? ''
+    }
+  }
+
+  const isPresenceTracking = (employee: Employee) => resolveDayContract(employee).trackingMode === TRACKING_MODES.PRESENCE
   const isTimeTracking = (employee: Employee) => !isPresenceTracking(employee)
   const is4hContract = (employeeId: number) => {
     const employee = employees.value.find((e) => e.id === employeeId)
-    return employee?.contract?.weeklyHours === 4
+    return employee ? resolveDayContract(employee).weeklyHours === 4 : false
   }
   const isRowLocked = (employeeId: number) => {
     const row = rows.value[employeeId]
@@ -365,8 +384,8 @@ export const useHoursPage = () => {
   }
 
   const contractLabel = (employee: Employee) => {
-    const contract = employee.contract
-    if (!contract) return '-'
+    const contract = resolveDayContract(employee)
+    if (!contract.type && !contract.name) return '-'
     if (contract.type === CONTRACT_TYPES.INTERIM) {
       return contract.name
     }
diff --git a/frontend/services/dto/work-hour.ts b/frontend/services/dto/work-hour.ts
index 03e6a41..2bdb72e 100644
--- a/frontend/services/dto/work-hour.ts
+++ b/frontend/services/dto/work-hour.ts
@@ -115,6 +115,10 @@ export type WorkHourDayContextRow = {
   formationLabel?: string | null
   virtualHolidayMinutes?: number
   contractNature?: 'CDI' | 'CDD' | 'INTERIM' | null
+  trackingMode?: TrackingMode | null
+  weeklyHours?: number | null
+  contractType?: string | null
+  contractName?: string | null
 }
 
 export type WorkHourDayContext = {