diff --git a/Sources/Extensions/CG+Hero.swift b/Sources/Extensions/CG+Hero.swift
index d2f7d444..b3543743 100644
--- a/Sources/Extensions/CG+Hero.swift
+++ b/Sources/Extensions/CG+Hero.swift
@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-import MetalKit
+import QuartzCore
 
 let π = CGFloat.pi