diff --git a/Base/test/TestVector.cpp b/Base/test/TestVector.cpp
index 902d568..1d594f1 100644
--- a/Base/test/TestVector.cpp
+++ b/Base/test/TestVector.cpp
@@ -57,7 +57,7 @@ static const float kEpsilon = 1e-6f;
 
 TEST(VectorBase, Constructors) {
   FasTC::VectorBase<float, 3> v3f;
-  v3f[0] = 1.1f; v3f[1] = 1.2f;
+  v3f[0] = 1.1f; v3f[1] = 1.2f; v3f[2] = 1.3;
   FasTC::VectorBase<double, 1> v1d;
   v1d[0] = 1.1;
   FasTC::VectorBase<int, 7> v7i;