diff --git a/vtkAddonConfig.cmake.in b/vtkAddonConfig.cmake.in
index 5403997..4537105 100644
--- a/vtkAddonConfig.cmake.in
+++ b/vtkAddonConfig.cmake.in
@@ -1,4 +1,4 @@
-include("${CMAKE_CURRENT_BINARY_DIR}/vtkAddonTargets.cmake")
+include("@CMAKE_CURRENT_BINARY_DIR@/vtkAddonTargets.cmake")
 
 set(vtkAddon_CMAKE_DIR "@vtkAddon_CMAKE_DIR@")
 set(vtkAddon_INCLUDE_DIRS "@vtkAddon_INCLUDE_DIRS@")