diff --git a/frontend/app/backend_client.py b/frontend/app/backend_client.py
index 8436993..12418ff 100644
--- a/frontend/app/backend_client.py
+++ b/frontend/app/backend_client.py
@@ -99,8 +99,6 @@ class BackendClient:
 
     def play_trigger(self, trigger_id: str, repeat_count: int | None = None) -> dict[str, Any]:
         path = f"/api/play/{trigger_id}"
-        if repeat_count is not None:
-            path += f"?repeat_count={repeat_count}"
         data = self._request("GET", path)
         return data if isinstance(data, dict) else {}
 
diff --git a/frontend/app/routes.py b/frontend/app/routes.py
index cd3b520..f0f6a18 100644
--- a/frontend/app/routes.py
+++ b/frontend/app/routes.py
@@ -517,31 +517,14 @@ def play_trigger() -> Response:
     client = client_or_redirect
 
     trigger_id = request.form.get("trigger_id", "").strip()
-    repeat_count_raw = request.form.get("repeat_count", "").strip()
     if not trigger_id:
         if request.headers.get("X-Requested-With") == "fetch":
             return jsonify({"ok": False, "error": "Identifiant du trigger manquant."}), 400
         flash("Identifiant du trigger manquant.", "error")
         return redirect(url_for("ui.dashboard"))
 
-    repeat_count: int | None = None
-    if repeat_count_raw:
-        try:
-            parsed_repeat_count = int(repeat_count_raw)
-        except ValueError:
-            if request.headers.get("X-Requested-With") == "fetch":
-                return jsonify({"ok": False, "error": "Nombre de répétitions invalide."}), 400
-            flash("Nombre de répétitions invalide.", "error")
-            return redirect(url_for("ui.dashboard"))
-        if parsed_repeat_count < 0:
-            if request.headers.get("X-Requested-With") == "fetch":
-                return jsonify({"ok": False, "error": "Le nombre de répétitions doit être >= 0."}), 400
-            flash("Le nombre de répétitions doit être >= 0.", "error")
-            return redirect(url_for("ui.dashboard"))
-        repeat_count = parsed_repeat_count
-
     try:
-        client.play_trigger(trigger_id, repeat_count=repeat_count)
+        client.play_trigger(trigger_id)
         if request.headers.get("X-Requested-With") == "fetch":
             return jsonify({"ok": True, "message": "Trigger démarré."})
         flash("Trigger démarré.", "success")
diff --git a/frontend/app/templates/dashboard.html b/frontend/app/templates/dashboard.html
index 06a13c9..9a0414b 100644
--- a/frontend/app/templates/dashboard.html
+++ b/frontend/app/templates/dashboard.html
@@ -400,9 +400,7 @@
           if (!ok) return;
 
           playBtn.disabled = true;
-          const parsedRepeatCount = Number.parseInt(playBtn.dataset.repeatCount || row.dataset.triggerRepeatCount || "0", 10);
-          const safeRepeatCount = Number.isFinite(parsedRepeatCount) && parsedRepeatCount >= 0 ? String(parsedRepeatCount) : "0";
-          const body = new URLSearchParams({ trigger_id: tid, repeat_count: safeRepeatCount });
+          const body = new URLSearchParams({ trigger_id: tid });
           fetch(url, {
             method: "POST",
             headers: { "X-Requested-With": "fetch", "Content-Type": "application/x-www-form-urlencoded" },
@@ -460,9 +458,7 @@
           if (!ok) return;
 
           btn.disabled = true;
-          const parsedRepeatCount = Number.parseInt(btn.dataset.repeatCount || row?.dataset.triggerRepeatCount || "0", 10);
-          const safeRepeatCount = Number.isFinite(parsedRepeatCount) && parsedRepeatCount >= 0 ? String(parsedRepeatCount) : "0";
-          const body = new URLSearchParams({ trigger_id: triggerId, repeat_count: safeRepeatCount });
+          const body = new URLSearchParams({ trigger_id: triggerId });
           fetch(url, {
             method: "POST",
             headers: { "X-Requested-With": "fetch", "Content-Type": "application/x-www-form-urlencoded" },