diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
index 701b09d359b1b7c14779d436ea0bf87d9ff571d8..93dc9f702ef6899b14de013b222db6a32848f22a 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
@@ -18,7 +18,6 @@ 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