diff --git a/src/main/java/org/ntlab/acanthus_server/entities/Position.java b/src/main/java/org/ntlab/acanthus_server/entities/Position.java
index 08b275f..92b7e3f 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Position.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Position.java
@@ -7,14 +7,16 @@
 import java.util.UUID;
 
 public class Position {
-    private HashMap<String, Integer> positionHashMap = new HashMap<>();
+    private HashMap<String, Integer> positionMap = new HashMap<>();
+    private ArrayList<HashMap<String, Integer>> positionList = new ArrayList<>();
 
     public void putPosition(String coordinate, Integer value) {
-        this.positionHashMap.put(coordinate, value);
+        this.positionMap.put(coordinate, value);
     }
 
-    public HashMap<String, Integer> getPosition() {
-        return this.positionHashMap;
+    public ArrayList<HashMap<String, Integer>> getPosition() {
+        this.positionList.add(this.positionMap);
+        return this.positionList;
     }
 
 }
diff --git a/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java b/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
index dba647b..a455c1e 100644
--- a/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
+++ b/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
@@ -40,10 +40,12 @@
     @Path("/{aid}/pageMap/0/layers/0/strokes/{strokeNo}/position")
     @GET
     @Produces(MediaType.APPLICATION_JSON)
-    public HashMap<String, Integer> getPositions(@PathParam("aid") Integer aid, @PathParam("strokeNo") Integer strokeNo) {
+    public ArrayList<HashMap<String, Integer>> getPositions(@PathParam("aid") Integer aid, @PathParam("strokeNo") Integer strokeNo) {
         Position Position = new Position();
+
         Position.putPosition("x", 80);
         Position.putPosition("y", 50);
+
         return Position.getPosition();
     }