diff --git a/src/edu/nps/moves/dis7/utilities/stream/X3dCreateLineSet.java b/src/edu/nps/moves/dis7/utilities/stream/X3dCreateLineSet.java
index a36c742e1fea78b9c607ecd0114e11f1c948905d..e55ee60d4d9f9e25b9b4bb62c7ec49db52456215 100644
--- a/src/edu/nps/moves/dis7/utilities/stream/X3dCreateLineSet.java
+++ b/src/edu/nps/moves/dis7/utilities/stream/X3dCreateLineSet.java
@@ -132,7 +132,7 @@ public class X3dCreateLineSet {
         }
 
         //Normalize all times in the set
-        LinkedHashMap<Double, String> keyKeyValueSetPositionInterpolator = new LinkedHashMap<>();
+        Map<Double, String> keyKeyValueSetPositionInterpolator = new LinkedHashMap<>();
 
         for (Double k : keys) {