diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
index 93dc9f702e..701b09d359 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
@@ -18,6 +18,7 @@ LINK_DIRECTORIES(
 )
 
 INCLUDE_DIRECTORIES(
+    $ENV{WM_PROJECT_DIR}/src/OSspecific/$ENV{WM_OSTYPE}
     $ENV{WM_PROJECT_DIR}/src/OpenFOAM/lnInclude
     $ENV{WM_PROJECT_DIR}/src/finiteVolume/lnInclude
     ${PROJECT_SOURCE_DIR}/../vtkPV3Foam