diff --git a/test/BB2B_Test.cc b/test/BB2B_Test.cc
index 856966c..5659a3c 100644
--- a/test/BB2B_Test.cc
+++ b/test/BB2B_Test.cc
@@ -208,7 +208,7 @@ TEST(BB2B, ObstacleLeft) {
   EXPECT_FLOAT_EQ(rightActualSpeed, -1.0F);
 
   // Roboid velocity
-  Polar velocity =
+  Spherical16 velocity =
       diffDrive->GetVelocity(); // this depends on the wheel diameter.
   EXPECT_FLOAT_EQ(velocity.distance, 0.0F);
 
@@ -409,7 +409,7 @@ TEST(BB2B, ObstacleBoth) {
   EXPECT_FLOAT_EQ(rightActualSpeed, -1.0F);
 
   // Roboid velocity
-  Spherical velocity = diffDrive->GetVelocity();
+  Spherical16 velocity = diffDrive->GetVelocity();
   EXPECT_FLOAT_EQ(velocity.distance, 1.0F);
   EXPECT_FLOAT_EQ(velocity.direction.horizontal.InDegrees(), -180.0F);