diff --git a/frontend/src/components/calendar/EventDetailPanel.tsx b/frontend/src/components/calendar/EventDetailPanel.tsx
index 211d796..33adc6d 100644
--- a/frontend/src/components/calendar/EventDetailPanel.tsx
+++ b/frontend/src/components/calendar/EventDetailPanel.tsx
@@ -291,7 +291,7 @@ export default function EventDetailPanel({
     const el = descRef.current;
     if (!el) return;
     el.style.height = 'auto';
-    el.style.height = `${Math.min(el.scrollHeight, 200)}px`;
+    el.style.height = `${el.scrollHeight}px`;
   }, [editState.description, isEditing]);
 
   // Poll lock status in view mode for shared events (Stream A: real-time lock awareness)
@@ -955,7 +955,7 @@ export default function EventDetailPanel({
                 value={editState.description}
                 onChange={(e) => updateField('description', e.target.value)}
                 placeholder="Add a description..."
-                className="text-sm resize-y flex-1 min-h-[80px] max-h-[200px]"
+                className="text-sm resize-y flex-1 min-h-[80px]"
               />
             </div>
           </div>
diff --git a/frontend/src/components/calendar/EventForm.tsx b/frontend/src/components/calendar/EventForm.tsx
index 2547b57..b24f770 100644
--- a/frontend/src/components/calendar/EventForm.tsx
+++ b/frontend/src/components/calendar/EventForm.tsx
@@ -147,7 +147,7 @@ export default function EventForm({ event, templateData, templateName, initialSt
     const el = descRef.current;
     if (!el) return;
     el.style.height = 'auto';
-    el.style.height = `${Math.min(el.scrollHeight, 200)}px`;
+    el.style.height = `${el.scrollHeight}px`;
   }, [formData.description]);
 
   const selectableCalendars = calendars.filter((c) => !c.is_system);
@@ -269,7 +269,7 @@ export default function EventForm({ event, templateData, templateName, initialSt
                 value={formData.description}
                 onChange={(e) => setFormData({ ...formData, description: e.target.value })}
                 placeholder="Add a description..."
-                className="min-h-[80px] max-h-[200px] resize-y text-sm"
+                className="min-h-[80px] resize-y text-sm"
               />
             </div>