diff --git a/package/ntlf9t/cpulimit-ng/src/cpulimit.c b/package/ntlf9t/cpulimit-ng/src/cpulimit.c
index 3af9864397..6035d4c9a5 100644
--- a/package/ntlf9t/cpulimit-ng/src/cpulimit.c
+++ b/package/ntlf9t/cpulimit-ng/src/cpulimit.c
@@ -58,7 +58,7 @@
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/types.h>
-#include <sys/sysctl.h>
+#include <linux/sysctl.h>
 #include <sys/resource.h>
 #include <sys/wait.h>