diff --git a/include/sys/resource.h b/include/sys/resource.h
index 9536ba35..ff8ee205 100644
--- a/include/sys/resource.h
+++ b/include/sys/resource.h
@@ -57,6 +57,7 @@ int setpriority (int, id_t, int);
 
 #ifdef _GNU_SOURCE
 int prlimit(pid_t, int, const struct rlimit *, struct rlimit *);
+#define prlimit64 prlimit
 #endif
 
 #define PRIO_PROCESS 0
diff --git a/src/linux/prlimit.c b/src/linux/prlimit.c
index b9dbb446..12152484 100644
--- a/src/linux/prlimit.c
+++ b/src/linux/prlimit.c
@@ -1,8 +1,11 @@
 #include <unistd.h>
 #include <sys/resource.h>
 #include "syscall.h"
+#include "libc.h"
 
 int prlimit(pid_t pid, int resource, const struct rlimit *new_limit, struct rlimit *old_limit)
 {
 	return syscall(SYS_prlimit64, pid, resource, new_limit, old_limit);
 }
+
+LFS64(prlimit);