diff --git a/static/js/app.js b/static/js/app.js
index e7255b2..83c238e 100644
--- a/static/js/app.js
+++ b/static/js/app.js
@@ -2117,10 +2117,17 @@ document.addEventListener('keydown', e => {
     if (tag !== 'INPUT' && tag !== 'TEXTAREA') {
       const contentEl = $('reader-content');
       if (contentEl) {
-        const small = Math.round(contentEl.clientHeight * 0.08);
         const large = Math.round(contentEl.clientHeight * 0.85);
-        if (e.key === 'j') { e.preventDefault(); contentEl.scrollBy({top:  small, behavior: 'smooth'}); }
-        if (e.key === 'k') { e.preventDefault(); contentEl.scrollBy({top: -small, behavior: 'smooth'}); }
+        const continuousKeys = {'j': 8, 'k': -8};
+        if (continuousKeys[e.key] !== undefined && !e.repeat) {
+          e.preventDefault();
+          _readerScrollStep = continuousKeys[e.key];
+          if (!_readerScrollInterval) {
+            _readerScrollInterval = setInterval(() => {
+              $('reader-content')?.scrollBy({top: _readerScrollStep});
+            }, 16);
+          }
+        }
         if (e.key === 'd') { e.preventDefault(); contentEl.scrollBy({top:  large / 2, behavior: 'smooth'}); }
         if (e.key === 'u') { e.preventDefault(); contentEl.scrollBy({top: -large / 2, behavior: 'smooth'}); }
         if (e.key === 'f') { e.preventDefault(); contentEl.scrollBy({top:  large, behavior: 'smooth'}); }
@@ -2136,6 +2143,13 @@ document.addEventListener('keydown', e => {
   }
 });
 
+document.addEventListener('keyup', e => {
+  if (e.key === 'j' || e.key === 'k') {
+    clearInterval(_readerScrollInterval);
+    _readerScrollInterval = null;
+  }
+});
+
 function sanitizeSidebarHtml(html) {
   if (!html) return '<p class="muted">No show notes available.</p>';
   const div = document.createElement('div');
@@ -2748,6 +2762,8 @@ let pdfTotalPages = 0;
 let _pdfPageTextBoxCache = {};
 let _pdfRenderGen = 0;
 let _touchStartX = 0;
+let _readerScrollInterval = null;
+let _readerScrollStep = 0;
 let _pinchStartDist = 0;
 let _pinchStartZoom = 100;
 let _isPinching = false;