diff --git a/main.js b/main.js
index fccce4b..d397e39 100644
--- a/main.js
+++ b/main.js
@@ -2295,6 +2295,37 @@
       }
     }
 
+    function showHistoryData(points) {
+      let pointCells = getPointCells()
+
+      for (const [i, pointCell] of pointCells.entries()) {
+        let pointNumber = getPointNumberFromCell(pointCell)
+        if (pointNumber == null) continue
+
+        let point = points[pointNumber]
+
+        if (point.history_needed) {
+          pointCell.append(Tag.span({ classes: "point-info", textContent: "Нужна ИС" }))
+        }
+
+        if (point.history_ru) {
+          pointCell.append(Tag.span({ classes: "point-info", textContent: "Есть ИС" }))
+        }
+      }
+
+      addStylesToHead(`
+        .point-info {
+          &:first-of-type {
+            margin-left: 5px;
+          }
+
+          & + &::before {
+            content: " | "
+          }
+        }
+      `)
+    }
+
     function getRouteName() {
       return document.querySelector(`#content h1`).textContent.match(/(?<=\")[^\"]+/)
     }
@@ -2340,6 +2371,7 @@
       let points = await getPointsFromRows()
       countCp(points)
       addLinksToCp(points)
+      showHistoryData(points)
     })()
     sendRouteData()
     showUnknownPoints()