diff --git a/CLAUDE.md b/CLAUDE.md
index 323e5f2..8a0fc7a 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -77,6 +77,8 @@ cd client && npm run test:watch
 - Export pure functions (validators, formatters, etc.) for direct testing
 - Run `npm test` in both `server/` and `client/` before committing
 
+**Callback prop naming convention:** React callback props follow `on[Noun][Verb]` (e.g., `onBillPaidToggle`, `onPaycheckAmountSave`, `onPaycheckGenerate`). Event handler functions in the parent component use the `handle[Action]` prefix (e.g., `handleAmountSave`, `handleBillPaidToggle`).
+
 ## Application Structure
 
 The default route `/` renders the paycheck-centric main view (`client/src/pages/PaycheckView.jsx`). It shows the current month's two paychecks side-by-side with bills, paid status, one-time expenses, and remaining balance. Month navigation (prev/next) fetches data via `GET /api/paychecks?year=&month=`.
diff --git a/client/src/pages/PaycheckView.jsx b/client/src/pages/PaycheckView.jsx
index c47683e..af46a64 100644
--- a/client/src/pages/PaycheckView.jsx
+++ b/client/src/pages/PaycheckView.jsx
@@ -14,7 +14,7 @@ export { ordinal, formatCurrency, formatPayDate };
 
 // ─── PaycheckColumn ───────────────────────────────────────────────────────────
 
-function PaycheckColumn({ paycheck, onBillPaidToggle, categories, onOtePaidToggle, onOteDelete, onOteAdd, onGenerate, onAmountSave, onBillAmountSave, onFinancingPaidToggle }) {
+function PaycheckColumn({ paycheck, onBillPaidToggle, categories, onOtePaidToggle, onOteDelete, onOteAdd, onPaycheckGenerate, onPaycheckAmountSave, onBillAmountSave, onFinancingPaidToggle }) {
   const [newOteName, setNewOteName] = useState('');
   const [newOteAmount, setNewOteAmount] = useState('');
   const [actuals, setActuals] = useState([]);
@@ -80,7 +80,7 @@ function PaycheckColumn({ paycheck, onBillPaidToggle, categories, onOtePaidToggl
       // Lazy generate if this is a virtual paycheck
       let paycheckId = paycheck.id;
       if (!paycheckId) {
-        const generated = await onGenerate();
+        const generated = await onPaycheckGenerate();
         paycheckId = generated.find(p => p.paycheck_number === paycheck.paycheck_number).id;
       }
 
@@ -136,7 +136,7 @@ function PaycheckColumn({ paycheck, onBillPaidToggle, categories, onOtePaidToggl
     setAmountSaving(true);
     setAmountError(null);
     try {
-      await onAmountSave(paycheck.paycheck_number, parseFloat(editGross) || 0, parseFloat(editNet) || 0);
+      await onPaycheckAmountSave(paycheck.paycheck_number, parseFloat(editGross) || 0, parseFloat(editNet) || 0);
       setEditingAmounts(false);
     } catch (err) {
       setAmountError(err.message);
@@ -740,8 +740,8 @@ function PaycheckView() {
             onOteDelete={handleOteDelete}
             onOteAdd={handleOteAdd}
             categories={categories}
-            onGenerate={generateMonth}
-            onAmountSave={handleAmountSave}
+            onPaycheckGenerate={generateMonth}
+            onPaycheckAmountSave={handleAmountSave}
             onBillAmountSave={handleBillAmountSave}
             onFinancingPaidToggle={handleFinancingPaidToggle}
           />
@@ -752,8 +752,8 @@ function PaycheckView() {
             onOteDelete={handleOteDelete}
             onOteAdd={handleOteAdd}
             categories={categories}
-            onGenerate={generateMonth}
-            onAmountSave={handleAmountSave}
+            onPaycheckGenerate={generateMonth}
+            onPaycheckAmountSave={handleAmountSave}
             onBillAmountSave={handleBillAmountSave}
             onFinancingPaidToggle={handleFinancingPaidToggle}
           />