diff --git a/applications/CMakeLists.txt b/applications/CMakeLists.txt
index e620272e9..d58998574 100644
--- a/applications/CMakeLists.txt
+++ b/applications/CMakeLists.txt
@@ -26,6 +26,7 @@ if(NOT ITK_DIR)
   set(ITK_DIR ${ITK_BINARY_DIR}/CMakeTmp)
 endif()
 find_package(ITK REQUIRED COMPONENTS ${ITK_MODULE_RTK_DEPENDS})
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()
diff --git a/examples/AddNoise/CMakeLists.txt b/examples/AddNoise/CMakeLists.txt
index 435f1647f..e1305618d 100644
--- a/examples/AddNoise/CMakeLists.txt
+++ b/examples/AddNoise/CMakeLists.txt
@@ -5,6 +5,7 @@ project(AddNoise)
 
 # Find ITK with RTK
 find_package(ITK REQUIRED COMPONENTS RTK)
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()
diff --git a/examples/ConjugateGradient/CMakeLists.txt b/examples/ConjugateGradient/CMakeLists.txt
index 397dc6ff3..9e95fc610 100644
--- a/examples/ConjugateGradient/CMakeLists.txt
+++ b/examples/ConjugateGradient/CMakeLists.txt
@@ -5,6 +5,7 @@ project(ConjugateGradient)
 
 # Find ITK with RTK
 find_package(ITK REQUIRED COMPONENTS RTK)
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()
diff --git a/examples/FirstReconstruction/CMakeLists.txt b/examples/FirstReconstruction/CMakeLists.txt
index 4ff66f99e..485771773 100644
--- a/examples/FirstReconstruction/CMakeLists.txt
+++ b/examples/FirstReconstruction/CMakeLists.txt
@@ -5,6 +5,7 @@ project(FirstReconstruction)
 
 # Find ITK with RTK
 find_package(ITK REQUIRED COMPONENTS RTK)
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()
diff --git a/examples/GeometricPhantom/CMakeLists.txt b/examples/GeometricPhantom/CMakeLists.txt
index ab1a79dc1..d88a5b417 100644
--- a/examples/GeometricPhantom/CMakeLists.txt
+++ b/examples/GeometricPhantom/CMakeLists.txt
@@ -5,6 +5,7 @@ project(GeometricPhantom)
 
 # Find ITK with RTK
 find_package(ITK REQUIRED COMPONENTS RTK)
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()
diff --git a/examples/InlineReconstruction/CMakeLists.txt b/examples/InlineReconstruction/CMakeLists.txt
index b6053effd..356f39096 100644
--- a/examples/InlineReconstruction/CMakeLists.txt
+++ b/examples/InlineReconstruction/CMakeLists.txt
@@ -5,6 +5,7 @@ project(InlineReconstruction)
 
 # Find ITK with RTK
 find_package(ITK REQUIRED COMPONENTS RTK)
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 81fe05e06..f06fff8b2 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -24,6 +24,7 @@ find_package(
     ${ITK_MODULE_RTK_DEPENDS}
     ${RTK_TEST_DEPENDS}
 )
+include(itkVersion)
 if("${ITK_VERSION_MAJOR}" VERSION_LESS "6")
   include(${ITK_USE_FILE})
 endif()