diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index fb303884e..784599a4a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,6 +4,10 @@ macro_optional_find_package(XKB)
 macro_bool_to_01(X11_Xrender_FOUND HAVE_XRENDER)
 macro_log_feature(XKB_FOUND "XKB" "X keyboard extension" "http://www.x.org" FALSE "" "Gives Konsole better keyboard support.")
 
+include(CheckIncludeFiles)
+check_include_files("sys/proc.h"      HAVE_SYS_PROC_H)
+check_include_files("sys/proc_info.h" HAVE_SYS_PROC_INFO_H)
+
 configure_file (config-konsole.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-konsole.h )
 
 ############### Load the CTest options ###############
diff --git a/src/ProcessInfo.cpp b/src/ProcessInfo.cpp
index fadbbb69c..550a9fb52 100644
--- a/src/ProcessInfo.cpp
+++ b/src/ProcessInfo.cpp
@@ -19,6 +19,7 @@
 
 // Own
 #include "ProcessInfo.h"
+#include "config-konsole.h"
 
 // Unix
 #include <sys/socket.h>
@@ -42,8 +43,12 @@
 
 #if defined(Q_OS_MAC)
 #include <sys/sysctl.h>
+#ifdef HAVE_SYS_PROC_INFO_H
 #include <sys/proc_info.h>
+#endif
+#ifdef HAVE_SYS_PROC_H
 #include <sys/proc.h>
+#endif
 #include <kde_file.h>
 #endif
 
diff --git a/src/config-konsole.h.cmake b/src/config-konsole.h.cmake
index c5596db05..03fe052a4 100644
--- a/src/config-konsole.h.cmake
+++ b/src/config-konsole.h.cmake
@@ -7,4 +7,8 @@
 /* Defined if your system has XRender support */
 #cmakedefine HAVE_XRENDER 1
 
+/* Defined if you have sys/proc.h */
+#cmakedefine HAVE_SYS_PROC_H 1
 
+/* Defined if you have sys/proc_info.h */
+#cmakedefine HAVE_SYS_PROC_INFO_H 1