diff --git a/lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp b/lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp
index 254b69ade..4b177c617 100644
--- a/lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp
+++ b/lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp
@@ -11,7 +11,6 @@ extern bool GLContextDebugBit;
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <sys/utsname.h>
 #include <time.h>
 #include <locale.h>
diff --git a/src/audio/sfx_manager.cpp b/src/audio/sfx_manager.cpp
index 95d752e5d..f5a7e408c 100644
--- a/src/audio/sfx_manager.cpp
+++ b/src/audio/sfx_manager.cpp
@@ -31,7 +31,6 @@
 #include <pthread.h>
 #include <stdexcept>
 #include <algorithm>
-#include <cerrno>
 #include <map>
 
 #include <stdio.h>