diff --git a/slhx-js/runtime/slhx.js b/slhx-js/runtime/slhx.js
index f935f85..ea684bf 100644
--- a/slhx-js/runtime/slhx.js
+++ b/slhx-js/runtime/slhx.js
@@ -8,6 +8,7 @@
   const pending = new WeakMap();
   const queues = new WeakMap();
   const timers = new WeakMap();
+  const everyTimers = new WeakMap();
   const pendingClassStates = new WeakMap();
   const indicatorStates = new WeakMap();
   const disabledStates = new WeakMap();
@@ -621,13 +622,18 @@
 
   function bindPolling(root) {
     forEachElement(root, (el) => {
-      if (!el.hasAttribute("data-slhx-every") || timers.has(el)) return;
+      if (!el.hasAttribute("data-slhx-every") || everyTimers.has(el)) return;
       const ms = duration(el.getAttribute("data-slhx-every"));
       if (!ms) return;
-      timers.set(el, setInterval(() => document.contains(el) ? send(el, "every") : clearInterval(timers.get(el)), ms));
+      everyTimers.set(el, setInterval(() => document.contains(el) ? send(el, "every") : stopPolling(el), ms));
     });
   }
 
+  function stopPolling(el) {
+    clearInterval(everyTimers.get(el));
+    everyTimers.delete(el);
+  }
+
   function bindSse(root) {
     const url = root.getAttribute("data-slhx-sse");
     if (!url || sseSources.has(root) || typeof EventSource === "undefined") return;
diff --git a/slhx-js/tests/runtime.rs b/slhx-js/tests/runtime.rs
index 7530e1a..d7388cb 100644
--- a/slhx-js/tests/runtime.rs
+++ b/slhx-js/tests/runtime.rs
@@ -41,11 +41,14 @@ fn runtime_interval_dispatch_avoids_duplicate_timers() {
     // req: convention/005
     let source = slhx_js::RUNTIME_JS;
 
+    assert!(source.contains("const everyTimers = new WeakMap()"));
     assert!(source.contains("forEachElement(root, (el) =>"));
-    assert!(source.contains("!el.hasAttribute(\"data-slhx-every\") || timers.has(el)"));
-    assert!(source.contains("if (!el.hasAttribute(\"data-slhx-every\") || timers.has(el)) return"));
-    assert!(source.contains("setInterval(() => document.contains(el) ? send(el, \"every\")"));
-    assert!(source.contains("clearInterval(timers.get(el))"));
+    assert!(source.contains("!el.hasAttribute(\"data-slhx-every\") || everyTimers.has(el)"));
+    assert!(source.contains("if (!el.hasAttribute(\"data-slhx-every\") || everyTimers.has(el)) return"));
+    assert!(source.contains("setInterval(() => document.contains(el) ? send(el, \"every\") : stopPolling(el), ms)"));
+    assert!(source.contains("function stopPolling(el)"));
+    assert!(source.contains("clearInterval(everyTimers.get(el))"));
+    assert!(source.contains("everyTimers.delete(el)"));
 }
 
 #[test]