diff --git a/CMakeLists.txt b/CMakeLists.txt
index 42082192..f16726f8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -682,7 +682,7 @@ endif()
 IF(OpenZWave)
   message(STATUS ${OpenZWave})
   target_link_libraries(domoticz ${OpenZWave})
-  include_directories(${CMAKE_SOURCE_DIR}/hardware/openzwave)
+  include_directories(${OPENZWAVE_INCLUDE_DIRS})
   add_definitions(-DWITH_OPENZWAVE)
   # open-zwave needs libudev if statically linked
   IF(USE_STATIC_OPENZWAVE)
diff --git a/hardware/openzwave/control_panel/ozwcp.cpp b/hardware/openzwave/control_panel/ozwcp.cpp
index ffd8d742..79c708ce 100644
--- a/hardware/openzwave/control_panel/ozwcp.cpp
+++ b/hardware/openzwave/control_panel/ozwcp.cpp
@@ -39,11 +39,11 @@
 #include <stdlib.h>
 #include <time.h>
 #include <string.h>
-#include "../Options.h"
-#include "../Manager.h"
-#include "../Node.h"
-#include "../Group.h"
-#include "../Notification.h"
+#include <Options.h>
+#include <Manager.h>
+#include <Node.h>
+#include <Group.h>
+#include <Notification.h>
 
 #include <sys/stat.h>
 #include <fstream>
diff --git a/hardware/openzwave/control_panel/ozwcp.h b/hardware/openzwave/control_panel/ozwcp.h
index 29ebc0e3..7a027815 100644
--- a/hardware/openzwave/control_panel/ozwcp.h
+++ b/hardware/openzwave/control_panel/ozwcp.h
@@ -37,8 +37,8 @@
 
 #include <list>
 #include <algorithm>
-#include "Driver.h"
-#include "Notification.h"
+#include <Driver.h>
+#include <Notification.h>
 
 using namespace OpenZWave;