diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5f61c24..681c977 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,6 +29,7 @@ else()
         "Vector3.cpp" 
         "Quaternion.cpp"
         "Polar.cpp" 
+        "Spherical.cpp"
     )
 
     enable_testing()