diff --git a/src/main/java/resources/Velocity.java b/src/main/java/resources/Velocity.java
index bdd23ff..3fa9068 100644
--- a/src/main/java/resources/Velocity.java
+++ b/src/main/java/resources/Velocity.java
@@ -37,7 +37,7 @@
         this.onground = onground;
     }
 
-    public Pair getValue() {
+    public Pair<Double> getValue() {
         return value;
     }
 }
\ No newline at end of file