diff --git a/src/config.ts b/src/config.ts
index 97ca67d..f4e6175 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -30,7 +30,7 @@ addDefaults(config, {
         preview: ["skip", "mute"],
         filler: ["skip", "mute"],
         music_offtopic: ["skip"],
-        poi_highlight: ["skip"],
+        poi_highlight: ["poi"],
         chapter: ["chapter"]
     },
     maxNumberOfActiveWarnings: 1,
diff --git a/src/routes/getSkipSegments.ts b/src/routes/getSkipSegments.ts
index 6f3f898..69b3105 100644
--- a/src/routes/getSkipSegments.ts
+++ b/src/routes/getSkipSegments.ts
@@ -4,8 +4,7 @@ import { config } from "../config";
 import { db, privateDB } from "../databases/databases";
 import { skipSegmentsHashKey, skipSegmentsKey, skipSegmentGroupsKey } from "../utils/redisKeys";
 import { SBRecord } from "../types/lib.model";
-import { ActionType, Category, CategoryActionType, DBSegment, HashedIP, IPAddress, OverlappingSegmentGroup, Segment, SegmentCache, SegmentUUID, Service, VideoData, VideoID, VideoIDHash, Visibility, VotableObject } from "../types/segments.model";
-import { getCategoryActionType } from "../utils/categoryInfo";
+import { ActionType, Category, DBSegment, HashedIP, IPAddress, OverlappingSegmentGroup, Segment, SegmentCache, SegmentUUID, Service, VideoData, VideoID, VideoIDHash, Visibility, VotableObject } from "../types/segments.model";
 import { getHashCache } from "../utils/getHashCache";
 import { getIP } from "../utils/getIP";
 import { Logger } from "../utils/logger";
@@ -263,7 +262,7 @@ async function chooseSegments(videoID: VideoID, service: Service, segments: DBSe
 
     // Filter for only 1 item for POI categories and Full video
     let chosenGroups = getWeightedRandomChoice(groups, 1, true, (choice) => choice.segments[0].actionType === ActionType.Full);
-    chosenGroups = getWeightedRandomChoice(chosenGroups, 1, true, (choice) => getCategoryActionType(choice.segments[0].category) === CategoryActionType.POI);
+    chosenGroups = getWeightedRandomChoice(chosenGroups, 1, true, (choice) => choice.segments[0].actionType === ActionType.Poi);
     return chosenGroups.map(//randomly choose 1 good segment per group and return them
         group => getWeightedRandomChoice(group.segments, 1)[0]
     );
diff --git a/src/routes/postSkipSegments.ts b/src/routes/postSkipSegments.ts
index 39b79a2..568199d 100644
--- a/src/routes/postSkipSegments.ts
+++ b/src/routes/postSkipSegments.ts
@@ -9,9 +9,8 @@ import { getIP } from "../utils/getIP";
 import { getFormattedTime } from "../utils/getFormattedTime";
 import { dispatchEvent } from "../utils/webhookUtils";
 import { Request, Response } from "express";
-import { ActionType, Category, CategoryActionType, IncomingSegment, IPAddress, SegmentUUID, Service, VideoDuration, VideoID } from "../types/segments.model";
+import { ActionType, Category, IncomingSegment, IPAddress, SegmentUUID, Service, VideoDuration, VideoID } from "../types/segments.model";
 import { deleteLockCategories } from "./deleteLockCategories";
-import { getCategoryActionType } from "../utils/categoryInfo";
 import { QueryCacher } from "../utils/queryCacher";
 import { getReputation } from "../utils/reputation";
 import { APIVideoData, APIVideoInfo } from "../types/youtubeApi.model";
@@ -375,6 +374,11 @@ async function checkEachSegmentValid(rawIP: IPAddress, paramUserID: UserID, user
             };
         }
 
+        // For old clients
+        if (segments[i].category === "poi_highlight" && segments[i].actionType !== ActionType.Poi) {
+            segments[i].actionType = ActionType.Poi;
+        }
+
         if (!config.categorySupport[segments[i].category]?.includes(segments[i].actionType)) {
             return { pass: false, errorMessage: "ActionType is not supported with this category.", errorCode: 400 };
         }
@@ -384,16 +388,16 @@ async function checkEachSegmentValid(rawIP: IPAddress, paramUserID: UserID, user
 
         if (isNaN(startTime) || isNaN(endTime)
                 || startTime === Infinity || endTime === Infinity || startTime < 0 || startTime > endTime
-                || (getCategoryActionType(segments[i].category) === CategoryActionType.Skippable
+                || (segments[i].actionType !== ActionType.Poi
                     && segments[i].actionType !== ActionType.Full && startTime === endTime)
-                || (getCategoryActionType(segments[i].category) === CategoryActionType.POI && startTime !== endTime)
+                || (segments[i].actionType === ActionType.Poi && startTime !== endTime)
                 || (segments[i].actionType === ActionType.Full && (startTime !== 0 || endTime !== 0))) {
             //invalid request
             return { pass: false, errorMessage: "One of your segments times are invalid (too short, endTime before startTime, etc.)", errorCode: 400 };
         }
 
         // Check for POI segments before some seconds
-        if (!isVIP && getCategoryActionType(segments[i].category) === CategoryActionType.POI && startTime < config.poiMinimumStartTime) {
+        if (!isVIP && segments[i].actionType === ActionType.Poi && startTime < config.poiMinimumStartTime) {
             return { pass: false, errorMessage: `POI cannot be that early`, errorCode: 400 };
         }
 
diff --git a/src/routes/voteOnSponsorTime.ts b/src/routes/voteOnSponsorTime.ts
index e9585af..e0bdb58 100644
--- a/src/routes/voteOnSponsorTime.ts
+++ b/src/routes/voteOnSponsorTime.ts
@@ -10,8 +10,7 @@ import { getIP } from "../utils/getIP";
 import { getHashCache } from "../utils/getHashCache";
 import { config } from "../config";
 import { HashedUserID, UserID } from "../types/user.model";
-import { Category, CategoryActionType, HashedIP, IPAddress, SegmentUUID, Service, VideoID, VideoIDHash, Visibility, VideoDuration, ActionType } from "../types/segments.model";
-import { getCategoryActionType } from "../utils/categoryInfo";
+import { Category, HashedIP, IPAddress, SegmentUUID, Service, VideoID, VideoIDHash, Visibility, VideoDuration, ActionType } from "../types/segments.model";
 import { QueryCacher } from "../utils/queryCacher";
 import axios from "axios";
 import redis from "../utils/redis";
@@ -211,8 +210,8 @@ async function categoryVote(UUID: SegmentUUID, userID: UserID, isVIP: boolean, i
     if (!config.categoryList.includes(category)) {
         return { status: 400, message: "Category doesn't exist." };
     }
-    if (getCategoryActionType(category) !== CategoryActionType.Skippable) {
-        return { status: 400, message: "Cannot vote for this category" };
+    if (videoInfo.actionType === ActionType.Poi) {
+        return { status: 400, message: "Not allowed to change category for single point segments" };
     }
 
     // Ignore vote if the next category is locked
diff --git a/src/types/segments.model.ts b/src/types/segments.model.ts
index f2e6103..5edb3e0 100644
--- a/src/types/segments.model.ts
+++ b/src/types/segments.model.ts
@@ -103,11 +103,6 @@ export interface SegmentCache {
     userHashedIP?: HashedIP
 }
 
-export enum CategoryActionType {
-    Skippable,
-    POI
-}
-
 export interface DBLock {
     videoID: VideoID,
     userID: HashedUserID,
diff --git a/src/utils/categoryInfo.ts b/src/utils/categoryInfo.ts
deleted file mode 100644
index d573128..0000000
--- a/src/utils/categoryInfo.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { Category, CategoryActionType } from "../types/segments.model";
-
-export function getCategoryActionType(category: Category): CategoryActionType {
-    if (category.startsWith("poi_")) {
-        return CategoryActionType.POI;
-    } else {
-        return CategoryActionType.Skippable;
-    }
-}