diff --git a/Source/charon/job_queue.c b/Source/charon/job_queue.c
index 14f0a4ed9..84a72992f 100644
--- a/Source/charon/job_queue.c
+++ b/Source/charon/job_queue.c
@@ -20,7 +20,7 @@
  * for more details.
  */
 
-//#include <stdlib.h>
+#include <stdlib.h>
 #include <pthread.h>
 #include <freeswan.h>
 #include <pluto/constants.h>