1 files changed, 1 insertions, 0 deletions

diff --git a/src/fsec-optimize/fsec_optimize.h b/src/fsec-optimize/fsec_optimize.h
index 211111641..034fde2ac 100644
--- a/src/fsec-optimize/fsec_optimize.h
+++ b/src/fsec-optimize/fsec_optimize.h
@@ -22,6 +22,7 @@
 #include "../include/common.h"
 #include "../include/seccomp.h"
 #include <sys/mman.h>
+#include <sys/prctl.h>
 
 // optimize.c
 struct sock_filter *duplicate(struct sock_filter *filter, int entries);