diff --git a/CMakeLists.txt b/CMakeLists.txt
index b2ab58f..c922c13 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -88,6 +88,7 @@ find_package(VTK REQUIRED
                             IOLegacy
                             IOXML
                             IOXMLParser
+                            ImagingCore
                             InteractionStyle
                             InteractionWidgets
                             RenderingAnnotation