diff --git a/platform_linux/linux_4ed.cpp b/platform_linux/linux_4ed.cpp
index bae668b3..3dae80ba 100644
--- a/platform_linux/linux_4ed.cpp
+++ b/platform_linux/linux_4ed.cpp
@@ -54,9 +54,6 @@
 #include <locale.h>
 #include <dlfcn.h>
 #include <xmmintrin.h>
-#include <pthread.h>
-#include <semaphore.h>
-#include <signal.h>
 #include <ucontext.h>
 
 #include <sys/types.h>
diff --git a/platform_unix/unix_4ed_functions.cpp b/platform_unix/unix_4ed_functions.cpp
index bec85d82..c33b1b02 100644
--- a/platform_unix/unix_4ed_functions.cpp
+++ b/platform_unix/unix_4ed_functions.cpp
@@ -10,7 +10,6 @@
 // TOP
 
 #include <sys/mman.h>
-
 #include <sys/types.h>
 #include <sys/stat.h>
 
@@ -20,6 +19,9 @@
 #include <alloca.h>
 #include <errno.h>
 #include <time.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <signal.h>
 
 #if defined(USE_LOG)
 # include <stdio.h>