diff --git a/LinearAlgebra b/LinearAlgebra
index b975aed..6b3bcfc 160000
--- a/LinearAlgebra
+++ b/LinearAlgebra
@@ -1 +1 @@
-Subproject commit b975aedd2b656077ee9b588a6c57ac8d9d2a55d7
+Subproject commit 6b3bcfc39195230fd37773b7c1047fd3ca9e3bc9
diff --git a/Perception.cpp b/Perception.cpp
index 870aede..0eeefc1 100644
--- a/Perception.cpp
+++ b/Perception.cpp
@@ -345,7 +345,7 @@ InterestingThing* Perception::AddTrackedObject(Sensor* sensor,
 InterestingThing* Perception::AddTrackedObject(Sensor* sensor,
                                                unsigned char networkId,
                                                unsigned char thingId,
-                                               Spherical position,
+                                               Spherical16 position,
                                                Quaternion orientation) {
   InterestingThing* thing = FindTrackedObject(networkId, thingId);
   if (thing == nullptr) {
diff --git a/Perception.h b/Perception.h
index 24d0a2a..9aa7ba6 100644
--- a/Perception.h
+++ b/Perception.h
@@ -95,7 +95,7 @@ class Perception {
                         unsigned char networkId = 0x00);
   InterestingThing* AddTrackedObject(
       Sensor* sensor,
-      Spherical position,
+      Spherical16 position,
       Quaternion orientation = Quaternion::identity,
       unsigned char objectType = 0xFF,
       unsigned char objectId = 0x00,
@@ -105,7 +105,7 @@ class Perception {
       Sensor* sensor,
       unsigned char networkId,
       unsigned char objectId,
-      Spherical position,
+      Spherical16 position,
       Quaternion orientation = Quaternion::identity);
 
   bool IsInteresting(float distance);