diff --git a/client/src/constants/tooltip.tsx b/client/src/constants/tooltip.tsx
index ecce67f9..3e755f08 100644
--- a/client/src/constants/tooltip.tsx
+++ b/client/src/constants/tooltip.tsx
@@ -169,7 +169,7 @@ export const PROJECT_DETAILS = {
     "The total cost represents the Net Present Value (NPV) of all expenses associated with a hypothetical blue carbon project, including both capital expenditures (CAPEX) and operating expenditures (OPEX) but excluding financing costs.",
   TOTAL_PROJECT_COST:
     "The total cost represents all expenses associated with a hypothetical blue carbon project, including both capital expenditures (CAPEX) and operating expenditures (OPEX) but excluding financing costs.",
-  LEFTOVER_AFTER_OPEX: "OPEX gap (rounded to nearest million):",
+  NET_REVENUE_AFTER_OPEX_TOTAL_COST: "OPEX gap (rounded to nearest million):",
   ABATEMENT_POTENTIAL:
     "Estimation of the total amount of CO2e abatement that is expected during the life of the project. Used to determine whether the scale justifies the development costs",
   OVERALL_SCORE:
@@ -644,7 +644,7 @@ export const COST_INPUT_OVERRIDE = {
 export const CUSTOM_PROJECT_OUTPUTS = {
   TOTAL_PROJECT_COST:
     "The total financial investment required for the project, including both capital expenditure (CAPEX) and operating expenditure (OPEX), expressed as NPV (Net Present Value).",
-  LEFTOVER_AFTER_OPEX:
+  NET_REVENUE_AFTER_OPEX_TOTAL_COST:
     "The remaining net revenue after accounting for all operating expenses (OPEX) associated with the project.",
   ANNUAL_PROJECT_CASH_FLOW:
     "The net amount of cash generated or consumed by the project on an annual basis, accounting for revenues, CAPEX, and OPEX.",
diff --git a/client/src/containers/overview/project-details/left-over/index.tsx b/client/src/containers/overview/project-details/left-over/index.tsx
index a8cb747f..d1b64825 100644
--- a/client/src/containers/overview/project-details/left-over/index.tsx
+++ b/client/src/containers/overview/project-details/left-over/index.tsx
@@ -28,11 +28,11 @@ const ProjectDetailsLeftover: FC<ProjectDetailsLeftoverProps> = ({
             <Label
               className="text-md font-medium"
               tooltip={{
-                title: "Leftover after OpEx",
-                content: PROJECT_DETAILS.LEFTOVER_AFTER_OPEX,
+                title: "Net revenue after OPEX/Total cost",
+                content: PROJECT_DETAILS.NET_REVENUE_AFTER_OPEX_TOTAL_COST,
               }}
             >
-              <h3 className="text-md">Leftover after OpEx</h3>
+              <h3 className="text-md">Net revenue after OPEX/Total cost</h3>
             </Label>
           </div>
           <div className="text-sm text-big-stone-200">
diff --git a/client/src/containers/projects/custom-project/left-over/index.tsx b/client/src/containers/projects/custom-project/left-over/index.tsx
index eb4aad12..8814c4b7 100644
--- a/client/src/containers/projects/custom-project/left-over/index.tsx
+++ b/client/src/containers/projects/custom-project/left-over/index.tsx
@@ -22,11 +22,12 @@ const LeftOver: FC<LeftoverProps> = ({ total, leftover, opex }) => {
               htmlFor="totalProjectCost"
               className="text-md font-medium"
               tooltip={{
-                title: "Leftover after OpEx",
-                content: CUSTOM_PROJECT_OUTPUTS.LEFTOVER_AFTER_OPEX,
+                title: "Net revenue after OPEX/Total cost",
+                content:
+                  CUSTOM_PROJECT_OUTPUTS.NET_REVENUE_AFTER_OPEX_TOTAL_COST,
               }}
             >
-              <h3 className="text-md">Leftover after OpEx</h3>
+              <h3 className="text-md">Net revenue after OPEX/Total cost</h3>
             </Label>
           </div>
           <div className="text-sm text-muted-foreground">