diff --git a/webapp/public/locales/en/main.json b/webapp/public/locales/en/main.json
index 81d547988b..ad3911dcc8 100644
--- a/webapp/public/locales/en/main.json
+++ b/webapp/public/locales/en/main.json
@@ -411,14 +411,14 @@
   "study.modelization.storages.capacities": "Injection / withdrawal capacities",
   "study.modelization.storages.ruleCurves": "Rule Curves",
   "study.modelization.storages.inflows": "Inflows",
-  "study.modelization.storages.chargeCapacity": "Withdrawal capacity",
-  "study.modelization.storages.dischargeCapacity": "Injection capacity",
+  "study.modelization.storages.injectionCapacity": "Injection capacity",
+  "study.modelization.storages.withdrawalCapacity": "Withdrawal capacity",
   "study.modelization.storages.lowerRuleCurve": "Lower rule curve",
   "study.modelization.storages.upperRuleCurve": "Upper rule curve",
-  "study.modelization.storages.injectionNominalCapacity": "Withdrawal (MW)",
-  "study.modelization.storages.injectionNominalCapacity.info": "Withdrawal capacity from the network (MW)",
-  "study.modelization.storages.withdrawalNominalCapacity": "Injection (MW)",
-  "study.modelization.storages.withdrawalNominalCapacity.info": "Injection capacity from stock to the network (MW)",
+  "study.modelization.storages.injectionNominalCapacity": "Injection (MW)",
+  "study.modelization.storages.injectionNominalCapacity.info": "Injection capacity from stock to the network (MW)",
+  "study.modelization.storages.withdrawalNominalCapacity": "Withdrawal (MW)",
+  "study.modelization.storages.withdrawalNominalCapacity.info": "Withdrawal capacity from the network (MW)",
   "study.modelization.storages.reservoirCapacity": "Stock (MWh)",
   "study.modelization.storages.reservoirCapacity.info": "Stock (MWh)",
   "study.modelization.storages.efficiency": "Efficiency (%)",
diff --git a/webapp/public/locales/fr/main.json b/webapp/public/locales/fr/main.json
index af08b8af96..4429c67f41 100644
--- a/webapp/public/locales/fr/main.json
+++ b/webapp/public/locales/fr/main.json
@@ -408,17 +408,17 @@
   "study.modelization.hydro.allocation.viewMatrix": "Voir les allocations",
   "study.modelization.hydro.allocation.error.field.delete": "Erreur lors de la suppression de l'allocation",
   "study.modelization.storages": "Stockages",
-  "study.modelization.storages.capacities": "Capacités d'injection / soutirage",
+  "study.modelization.storages.capacities": "Capacités d’injection / soutirage",
   "study.modelization.storages.ruleCurves": "Courbe guides",
   "study.modelization.storages.inflows": "Apports",
-  "study.modelization.storages.chargeCapacity": "Capacité de soutirage",
-  "study.modelization.storages.dischargeCapacity": "Capacité d'injection",
+  "study.modelization.storages.injectionCapacity": "Capacité d’injection",
+  "study.modelization.storages.withdrawalCapacity": "Capacité de soutirage",
   "study.modelization.storages.lowerRuleCurve": "Courbe guide inférieure",
   "study.modelization.storages.upperRuleCurve": "Courbe guide supérieure",
-  "study.modelization.storages.injectionNominalCapacity": "Soutirage (MW)",
-  "study.modelization.storages.injectionNominalCapacity.info": "Capacité de soutirage du stock depuis le réseau (MW)",
-  "study.modelization.storages.withdrawalNominalCapacity": "Injection (MW)",
-  "study.modelization.storages.withdrawalNominalCapacity.info": "Capacité d'injection du stock vers le réseau (MW)",
+  "study.modelization.storages.injectionNominalCapacity": "Injection (MW)",
+  "study.modelization.storages.injectionNominalCapacity.info": "Capacité d’injection dans le stock depuis le réseau (MW)",
+  "study.modelization.storages.withdrawalNominalCapacity": "Soutirage (MW)",
+  "study.modelization.storages.withdrawalNominalCapacity.info": "Capacité de soutirage du stock vers le réseau (MW)",
   "study.modelization.storages.reservoirCapacity": "Stock (MWh)",
   "study.modelization.storages.reservoirCapacity.info": "Stock (MWh)",
   "study.modelization.storages.efficiency": "Efficacité (%)",
diff --git a/webapp/src/components/App/Singlestudy/explore/Modelization/Areas/Storages/Matrix.tsx b/webapp/src/components/App/Singlestudy/explore/Modelization/Areas/Storages/Matrix.tsx
index bb31f7390c..7bc86cd47a 100644
--- a/webapp/src/components/App/Singlestudy/explore/Modelization/Areas/Storages/Matrix.tsx
+++ b/webapp/src/components/App/Singlestudy/explore/Modelization/Areas/Storages/Matrix.tsx
@@ -56,7 +56,7 @@ function Matrix({ study, areaId, storageId }: Props) {
                     study={study}
                     url={`input/st-storage/series/${areaId}/${storageId}/pmax_injection`}
                     computStats={MatrixStats.NOCOL}
-                    title={t("study.modelization.storages.chargeCapacity")}
+                    title={t("study.modelization.storages.injectionCapacity")}
                   />
                 }
                 right={
@@ -64,7 +64,7 @@ function Matrix({ study, areaId, storageId }: Props) {
                     study={study}
                     url={`input/st-storage/series/${areaId}/${storageId}/pmax_withdrawal`}
                     computStats={MatrixStats.NOCOL}
-                    title={t("study.modelization.storages.dischargeCapacity")}
+                    title={t("study.modelization.storages.withdrawalCapacity")}
                   />
                 }
                 sx={{