diff --git a/webapp/public/locales/en/main.json b/webapp/public/locales/en/main.json
index cb3e31ddd8..4ce793b79d 100644
--- a/webapp/public/locales/en/main.json
+++ b/webapp/public/locales/en/main.json
@@ -418,11 +418,11 @@
   "study.modelization.hydro.allocation.viewMatrix": "View all allocations",
   "study.modelization.hydro.allocation.error.field.delete": "Error when deleting the allocation",
   "study.modelization.storages": "Storages",
-  "study.modelization.storages.capacities": "Injection / withdrawal capacities",
+  "study.modelization.storages.modulation": "Injection / Withdrawal Modulation",
   "study.modelization.storages.ruleCurves": "Rule Curves",
   "study.modelization.storages.inflows": "Inflows",
-  "study.modelization.storages.injectionCapacity": "Injection capacity",
-  "study.modelization.storages.withdrawalCapacity": "Withdrawal capacity",
+  "study.modelization.storages.injectionModulation": "Injection Modulation",
+  "study.modelization.storages.withdrawalModulation": "Withdrawal Modulation",
   "study.modelization.storages.lowerRuleCurve": "Lower rule curve",
   "study.modelization.storages.upperRuleCurve": "Upper rule curve",
   "study.modelization.storages.injectionNominalCapacity": "Injection (MW)",
diff --git a/webapp/public/locales/fr/main.json b/webapp/public/locales/fr/main.json
index 71c4286169..89afd931dc 100644
--- a/webapp/public/locales/fr/main.json
+++ b/webapp/public/locales/fr/main.json
@@ -418,11 +418,11 @@
   "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.modulation": "Modulation de l’injection / soutirage",
   "study.modelization.storages.ruleCurves": "Courbe guides",
   "study.modelization.storages.inflows": "Apports",
-  "study.modelization.storages.injectionCapacity": "Capacité d’injection",
-  "study.modelization.storages.withdrawalCapacity": "Capacité de soutirage",
+  "study.modelization.storages.injectionModulation": "Modulation de l’injection",
+  "study.modelization.storages.withdrawalModulation": "Modulation du soutirage",
   "study.modelization.storages.lowerRuleCurve": "Courbe guide inférieure",
   "study.modelization.storages.upperRuleCurve": "Courbe guide supérieure",
   "study.modelization.storages.injectionNominalCapacity": "Injection (MW)",
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 7bc86cd47a..63ff535498 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
@@ -35,7 +35,7 @@ function Matrix({ study, areaId, storageId }: Props) {
       }}
     >
       <Tabs sx={{ width: 1 }} value={value} onChange={(_, v) => setValue(v)}>
-        <Tab label={t("study.modelization.storages.capacities")} />
+        <Tab label={t("study.modelization.storages.modulation")} />
         <Tab label={t("study.modelization.storages.ruleCurves")} />
         <Tab label={t("study.modelization.storages.inflows")} />
       </Tabs>
@@ -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.injectionCapacity")}
+                    title={t("study.modelization.storages.injectionModulation")}
                   />
                 }
                 right={
@@ -64,7 +64,9 @@ 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.withdrawalCapacity")}
+                    title={t(
+                      "study.modelization.storages.withdrawalModulation",
+                    )}
                   />
                 }
                 sx={{