diff --git a/OpenEXR_CTL/CtlModules/CMakeLists.txt b/OpenEXR_CTL/CtlModules/CMakeLists.txt
index c63c22e6..14054d11 100644
--- a/OpenEXR_CTL/CtlModules/CMakeLists.txt
+++ b/OpenEXR_CTL/CtlModules/CMakeLists.txt
@@ -1,7 +1,7 @@
-install( 
+install(
     FILES
         utilities.ctl
-    DESTINATION 
-        ${INSTALL_LIB_DIR}/CTL
+    DESTINATION
+        ${CMAKE_INSTALL_DATADIR}/CTL
 )
 
diff --git a/OpenEXR_CTL/exr_ctl_exr/CMakeLists.txt b/OpenEXR_CTL/exr_ctl_exr/CMakeLists.txt
index e4a414e3..6750a362 100644
--- a/OpenEXR_CTL/exr_ctl_exr/CMakeLists.txt
+++ b/OpenEXR_CTL/exr_ctl_exr/CMakeLists.txt
@@ -37,6 +37,6 @@ target_link_libraries (exr_ctl_exr
 #target_link_libraries( exr_ctl_exr ${IlmBase_LIBRARIES} ${IlmBase_LDFLAGS_OTHER} )
 #target_link_libraries( exr_ctl_exr ${OpenEXR_LIBRARIES} ${OpenEXR_LDFLAGS_OTHER} )
 
-install( TARGETS exr_ctl_exr DESTINATION ${INSTALL_BIN_DIR} )
+install( TARGETS exr_ctl_exr DESTINATION ${CMAKE_INSTALL_BINDIR} )
 
-install( FILES change_saturation.ctl DESTINATION ${INSTALL_LIB_DIR}/CTL )
+install( FILES change_saturation.ctl DESTINATION ${CMAKE_INSTALL_DATADIR}/CTL )
diff --git a/OpenEXR_CTL/exrdpx/CMakeLists.txt b/OpenEXR_CTL/exrdpx/CMakeLists.txt
index 8099d4a4..ec3acf79 100644
--- a/OpenEXR_CTL/exrdpx/CMakeLists.txt
+++ b/OpenEXR_CTL/exrdpx/CMakeLists.txt
@@ -37,8 +37,8 @@ target_link_libraries (exrdpx
 #target_link_libraries( exrdpx ${IlmBase_LIBRARIES} ${IlmBase_LDFLAGS_OTHER} )
 #target_link_libraries( exrdpx ${OpenEXR_LIBRARIES} ${OpenEXR_LDFLAGS_OTHER} )
 
-install( TARGETS exrdpx DESTINATION ${INSTALL_BIN_DIR} )
+install( TARGETS exrdpx DESTINATION ${CMAKE_INSTALL_BINDIR} )
 
-install( FILES transform_DPX_EXR.ctl transform_EXR_DPX.ctl DESTINATION ${INSTALL_LIB_DIR}/CTL )
+install( FILES transform_DPX_EXR.ctl transform_EXR_DPX.ctl DESTINATION ${CMAKE_INSTALL_DATADIR}/CTL )
 
 
diff --git a/lib/IlmImfCtl/CMakeLists.txt b/lib/IlmImfCtl/CMakeLists.txt
index ee70ec35..80f7a1a0 100644
--- a/lib/IlmImfCtl/CMakeLists.txt
+++ b/lib/IlmImfCtl/CMakeLists.txt
@@ -38,7 +38,7 @@ target_link_libraries (IlmImfCtl
 install(FILES
 	ImfCtlApplyTransforms.h
 DESTINATION
-	${CMAKE_INSTALL_LIBDIR}/OpenEXR
+	${CMAKE_INSTALL_INCLUDEDIR}/OpenEXR
 )
 
 install(TARGETS IlmImfCtl DESTINATION ${CMAKE_INSTALL_LIBDIR})