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 92b7e3f..bc95a70 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Position.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Position.java
@@ -12,10 +12,10 @@
 
     public void putPosition(String coordinate, Integer value) {
         this.positionMap.put(coordinate, value);
+        this.positionList.add(this.positionMap);
     }
 
     public ArrayList<HashMap<String, Integer>> getPosition() {
-        this.positionList.add(this.positionMap);
         return this.positionList;
     }