diff --git a/pclsync/pdevice.c b/pclsync/pdevice.c
index 2249dad..39cbe2d 100644
--- a/pclsync/pdevice.c
+++ b/pclsync/pdevice.c
@@ -31,6 +31,7 @@
 
 #include <dirent.h>
 #include <fcntl.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
diff --git a/pclsync/prun.c b/pclsync/prun.c
index 99ce7c5..9695441 100644
--- a/pclsync/prun.c
+++ b/pclsync/prun.c
@@ -1,4 +1,5 @@
 #include <pthread.h>
+#include <stdlib.h>
 
 #include "psettings.h"
 #include "prun.h"